Synchronous Metric collection (Delta , Cumulative) #1265

lalitb · 2022-03-14T04:48:29Z

Fixes #1233 #1235

Changes

Ready for review:

The delta and cumulative metric logic in sync_metric_storage.h is as outlined in design doc and discussed in the meeting.
Metric Exporterbuild is commented out, as the MetricData structure may change. It will be eventually fixed as part of Metrics SDK: Add Metrics Exporter #1092
The histogram Aggregation Merge and Diff function need to be added. Will be done in separate PR.

For significant contributions please make sure you have completed the following items:

CHANGELOG.md updated for non-trivial changes
Unit tests have been added
Changes in public API reviewed

…p into metric-collector

codecov · 2022-03-16T22:31:57Z

Codecov Report

Merging #1265 (010d1bc) into main (c1b9590) will decrease coverage by 0.66%.
The diff coverage is 78.52%.

@@            Coverage Diff             @@
##             main    #1265      +/-   ##
==========================================
- Coverage   92.20%   91.54%   -0.65%     
==========================================
  Files         213      215       +2     
  Lines        7532     7761     +229     
==========================================
+ Hits         6944     7104     +160     
- Misses        588      657      +69

Impacted Files	Coverage Δ
...lemetry/sdk/metrics/aggregation/drop_aggregation.h	`20.00% <0.00%> (-30.00%)`	⬇️
...ry/sdk/metrics/aggregation/histogram_aggregation.h	`0.00% <ø> (-77.77%)`	⬇️
...ry/sdk/metrics/aggregation/lastvalue_aggregation.h	`0.00% <ø> (ø)`
...elemetry/sdk/metrics/aggregation/sum_aggregation.h	`0.00% <ø> (-77.77%)`	⬇️
.../include/opentelemetry/sdk/metrics/metric_reader.h	`50.00% <ø> (ø)`
...telemetry/sdk/metrics/state/async_metric_storage.h	`92.86% <ø> (ø)`
...ntelemetry/sdk/metrics/state/sync_metric_storage.h	`64.71% <ø> (-1.96%)`	⬇️
sdk/src/metrics/meter.cc	`7.80% <0.00%> (ø)`
sdk/src/metrics/state/metric_collector.cc	`50.00% <0.00%> (ø)`
sdk/test/metrics/meter_provider_sdk_test.cc	`75.68% <ø> (ø)`
... and 19 more

ThomsonTan · 2022-03-28T23:21:16Z

sdk/include/opentelemetry/sdk/metrics/state/metric_collector.h

@@ -44,7 +44,6 @@ class MetricCollector : public MetricProducer, public CollectorHandle
  bool Collect(nostd::function_ref<bool(MetricData)> callback) noexcept override;

  bool ForceFlush(std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept;
-


nit: restore the empty line here?

done thanks.

ThomsonTan · 2022-03-28T23:33:45Z

sdk/src/metrics/aggregation/histogram_aggregation.cc

  {
    if (value < *it)
    {
-      counts_[std::distance(boundaries_.begin(), it)] += 1;
+      point_data_.counts_[std::distance(


Keep a loop counter which could be used directly to index point_data_.counts instead of calling std::distance?

Good point, changed.

ThomsonTan · 2022-03-28T23:35:01Z

sdk/src/metrics/aggregation/histogram_aggregation.cc

-  const std::lock_guard<opentelemetry::common::SpinLockMutex> locked(lock_);
-  PopulateHistogramDataPoint<long>(point_data, epoch_nanos, sum_, count_, counts_, boundaries_);
-  return point_data;
+  return nullptr;


Yes added it.

ThomsonTan · 2022-03-28T23:41:30Z

sdk/src/metrics/aggregation/lastvalue_aggregation.cc

+              nostd::get<LastValuePointData>(next.ToPoint()).sample_ts_.time_since_epoch()
+          ? *this
+          : next;
+  LastValuePointData merge_data = std::move(nostd::get<LastValuePointData>(agg_to_merge.ToPoint()));


diff_data?

Good catch. Have fixed in both the classes.

sdk/include/opentelemetry/sdk/metrics/state/sync_metric_storage.h

sdk/src/metrics/state/sync_metric_storage.cc

Co-authored-by: Tom Tan <lilotom@gmail.com>

esigo · 2022-03-29T20:13:30Z

sdk/include/opentelemetry/sdk/metrics/data/point_data.h

+
+// TODO: remove ctors and initializers from below classes when GCC<5 stops shipping on Ubuntu
+// refer error:
+// https://github.com/open-telemetry/opentelemetry-cpp/runs/5577740472?check_suite_focus=true#step:6:522


This link will be valid only for 90 days I think.

Yes, I think we can remove the link, as the details are mentioned in comment.

esigo · 2022-03-29T20:14:55Z

sdk/include/opentelemetry/sdk/metrics/state/attributes_hashmap.h

-    static opentelemetry::common::SpinLockMutex lock;
-    return lock;
-  }
+  mutable opentelemetry::common::SpinLockMutex lock;


nit: lock_?

good catch. Fixed now.

esigo · 2022-03-29T20:37:44Z

sdk/test/metrics/sync_metric_storage_test.cc

@@ -11,24 +11,238 @@
 #  include <gtest/gtest.h>
 #  include <map>

+#  include <iostream>


Do we need this?

No, removed thanks.

esigo

LGTM
I just had a few nit comments
Thanks for the PR :)

* install sdk config (#1273) * Bump actions/cache from 2 to 3 (#1277) * Add owent as an Approver (#1276) * add owent as reviewer * fix order * Disable benchmark action failure (#1284) * metrics exemplar round 1 (#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (#1288) * fix compilation error with protobuf 3.5 (#1289) * Fix span SetAttribute crash (#1283) * Synchronous Metric collection (Delta , Cumulative) (#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (#1304) * Implement periodic exporting metric reader (#1286) * Add `async-changes` branch to pull_request of github action (#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (#1299) * Excempt should be applied on issue instead of PR (#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (#1318) * Move public definitions into `opentelemetry_api`. (#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (#1294) * Remove implicitly deleted default constructor (#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (#1322) * Bump actions/stale from 4 to 5 (#1323) * ostream metrics example (#1312) * Prepare v1.3.0 release (#1324) * Update yield logic for ARM processor (#1325) * Fix for #1292 (#1326) * Implement Merge and Diff operation for Histogram Aggregation (#1303) * fix metrics compiler warnings (#1328) * Replace deprecated googletest API (#1327) * Remove redundant tail / in CMake install (#1329) * dependencies image as artifact (#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (#1336) * ostream metrics cmake (#1344) * Fix conflicts Signed-off-by: owent <admin@owent.net> * Using clang-format-10 to format codes(clang-format-14 has a different output) Signed-off-by: owent <admin@owent.net> Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com>

commit c484d16 Merge: 0abf162 7e90dae Author: WenTao Ou <admin@owent.net> Date: Tue Jun 7 10:57:25 2022 +0800 Merge remote-tracking branch 'opentelemetry/main' into async-changes Signed-off-by: WenTao Ou <admin@owent.net> # Conflicts: # CHANGELOG.md commit 0abf162 Merge: cd3655f 5c8f476 Author: WenTao Ou <admin@owent.net> Date: Wed May 25 12:11:04 2022 +0800 Merge remote-tracking branch 'opentelemetry/main' into merge_main_into_async-changes commit cd3655f Merge: d7b03e8 63803d1 Author: owent <admin@owent.net> Date: Fri May 20 14:28:31 2022 +0800 Merge branch 'merge_async-changes_into_main' into merge_main_into_async-changes Signed-off-by: owent <admin@owent.net> # Conflicts: # CHANGELOG.md # CMakeLists.txt # api/CMakeLists.txt # api/include/opentelemetry/common/spin_lock_mutex.h # ci/do_ci.ps1 # ci/do_ci.sh # examples/common/metrics_foo_library/foo_library.cc # examples/prometheus/prometheus.yml # exporters/otlp/test/otlp_http_log_exporter_test.cc # ext/src/http/client/curl/CMakeLists.txt commit d7b03e8 Author: WenTao Ou <admin@owent.net> Date: Fri May 20 13:25:24 2022 +0800 Merge main into async changes (open-telemetry#1411) commit 0aebd6e Author: WenTao Ou <admin@owent.net> Date: Mon May 16 23:26:41 2022 +0800 Merge main into async changes (open-telemetry#1395) commit 08a12b5 Author: WenTao Ou <admin@owent.net> Date: Thu May 12 00:51:48 2022 +0800 Cocurrency otlp http session (open-telemetry#1317) commit c614258 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Wed May 4 22:55:20 2022 +0530 Added max async export support using separate AsyncBatchSpan/LogProcessor (open-telemetry#1306) commit 465158c Author: WenTao Ou <admin@owent.net> Date: Mon Apr 25 23:48:02 2022 +0800 Merge `main` into `async-changes` (open-telemetry#1348) * install sdk config (open-telemetry#1273) * Bump actions/cache from 2 to 3 (open-telemetry#1277) * Add owent as an Approver (open-telemetry#1276) * add owent as reviewer * fix order * Disable benchmark action failure (open-telemetry#1284) * metrics exemplar round 1 (open-telemetry#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (open-telemetry#1288) * fix compilation error with protobuf 3.5 (open-telemetry#1289) * Fix span SetAttribute crash (open-telemetry#1283) * Synchronous Metric collection (Delta , Cumulative) (open-telemetry#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (open-telemetry#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (open-telemetry#1304) * Implement periodic exporting metric reader (open-telemetry#1286) * Add `async-changes` branch to pull_request of github action (open-telemetry#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (open-telemetry#1299) * Excempt should be applied on issue instead of PR (open-telemetry#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (open-telemetry#1318) * Move public definitions into `opentelemetry_api`. (open-telemetry#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (open-telemetry#1294) * Remove implicitly deleted default constructor (open-telemetry#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (open-telemetry#1322) * Bump actions/stale from 4 to 5 (open-telemetry#1323) * ostream metrics example (open-telemetry#1312) * Prepare v1.3.0 release (open-telemetry#1324) * Update yield logic for ARM processor (open-telemetry#1325) * Fix for open-telemetry#1292 (open-telemetry#1326) * Implement Merge and Diff operation for Histogram Aggregation (open-telemetry#1303) * fix metrics compiler warnings (open-telemetry#1328) * Replace deprecated googletest API (open-telemetry#1327) * Remove redundant tail / in CMake install (open-telemetry#1329) * dependencies image as artifact (open-telemetry#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (open-telemetry#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (open-telemetry#1336) * ostream metrics cmake (open-telemetry#1344) * Fix conflicts Signed-off-by: owent <admin@owent.net> * Using clang-format-10 to format codes(clang-format-14 has a different output) Signed-off-by: owent <admin@owent.net> Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> commit 73f3515 Author: WenTao Ou <admin@owent.net> Date: Wed Apr 6 15:41:42 2022 +0800 Merge main into async changes (open-telemetry#1321) commit ad3bdfe Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Thu Mar 31 09:56:24 2022 +0530 Added feature flag for asynchronous export (open-telemetry#1295) commit 15e7725 Author: WenTao Ou <admin@owent.net> Date: Tue Mar 29 13:09:11 2022 +0800 Cocurrency otlp http session (open-telemetry#1281) commit 729c2f8 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Tue Mar 22 23:47:14 2022 +0530 Changing the type of callback function in Export function to std::function (open-telemetry#1278) commit 6f53da3 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Mon Mar 21 19:31:51 2022 +0530 Async callback Exporter to Processor changes (open-telemetry#1275) commit c3eaa9d Author: WenTao Ou <owentou@tencent.com> Date: Mon Mar 21 14:41:51 2022 +0800 Cocurrency otlp http session (open-telemetry#1274)

* install sdk config (#1273) * Bump actions/cache from 2 to 3 (#1277) * Add owent as an Approver (#1276) * add owent as reviewer * fix order * Disable benchmark action failure (#1284) * metrics exemplar round 1 (#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (#1288) * fix compilation error with protobuf 3.5 (#1289) * Fix span SetAttribute crash (#1283) * Synchronous Metric collection (Delta , Cumulative) (#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (#1304) * Implement periodic exporting metric reader (#1286) * Add `async-changes` branch to pull_request of github action (#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (#1299) * Excempt should be applied on issue instead of PR (#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (#1318) * Move public definitions into `opentelemetry_api`. (#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (#1294) * Remove implicitly deleted default constructor (#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (#1322) * Bump actions/stale from 4 to 5 (#1323) * ostream metrics example (#1312) * Prepare v1.3.0 release (#1324) * Update yield logic for ARM processor (#1325) * Fix for #1292 (#1326) * Implement Merge and Diff operation for Histogram Aggregation (#1303) * fix metrics compiler warnings (#1328) * Replace deprecated googletest API (#1327) * Remove redundant tail / in CMake install (#1329) * dependencies image as artifact (#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (#1336) * ostream metrics cmake (#1344) * prometheus exporter (#1331) * remove exporter registration to meter provider (#1350) * Bump github/codeql-action from 1 to 2 (#1351) Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Add explicit type cast in baggage UrlDecode (#1353) * Fix scalar delete against array (#1356) * conditional include for codecvt header (#1355) * Add missing include guard (#1357) * Use latest TraceLoggingDynamic.h (#1354) * prometheus example (#1332) * Fix output time in metrics OStream exporter (#1346) * Simplify SDK Configuration: Use View with default aggregation if no matching View is configured (#1358) * Fix class member initialization order (#1360) * codecov ignore (#1364) * export opentelemetry_otlp_recordable (#1365) * Disable test on prometheus-cpp which not need (#1363) * Enable metric collection for Async Instruments - Delta and Cumulative (#1334) * fix baggage propagation for empty/invalid baggage context (#1367) * Fix empty tracestate header propagation (#1373) * Bump docker/setup-qemu-action from 1 to 2 (#1375) * Add noexcept/const qualifier at missing places for Trace API. (#1374) * fix noxcept * fix etw * Bump docker/build-push-action from 2 to 3 (#1377) * Bump docker/setup-buildx-action from 1 to 2 (#1376) * [Metrics SDK] Remove un-necessary files. (#1379) * reuse temporal metric storage for sync storage (#1369) * Prometheus exporter meters and instrument name (#1378) * Fix sharing resource in batched exported spans (#1386) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix: missing link to nlohmann_json (#1390) * Getting started document using ostream exporter (#1394) Co-authored-by: Reiley Yang <reyang@microsoft.com> * Connect async storage with async instruments (#1388) * get span_id from context when Logger::Log received invalid span_id (#1398) * Alpine image (#1382) * Upgrade proto to v0.17.0, update log data model (#1383) * Prepare v1.4.0 release (#1404) * Fix vcpkg package name in doc (#1392) * Document Getting Started with Prometheus and Grafana (#1396) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix OTEL_INTERNAL_LOG_INFO (#1407) * fix: WaitOnSocket select error when sockfd above FD_SETSIZE (#1410) * [BUILD] fix nlohmann_json's (third party) include dir (#1415) * [Metrics API/SDK] - Pass state to async callback function. (#1408) * Copy string_view passed to ETW exporter in PropertyVariant (#1425) * Fix ETW log exporter header inclusion (#1426) * [Metrics SDK] Only record non-negative / finite / Non-NAN histogram values (#1427) * validate histogram value * handle Nan * add changelog * divide by 0 error on windows * fix markdown lint * Fix global log handle symbols when using dlopen (#1420) * Add attributes/dimensions to metrics ostream exporter (#1400) * Log current timestamp instead of epoch time (#1434) * install sdk-config.h (#1419) * Fix GettingStarted documentation for Jaeger HTTP exporter (#1347) (#1439) * fix histogram (#1440) * Upgrade nlohmann_json to 3.10.5 (#1438) (#1441) * Fixed broken link to OpenTelemetry.io (#1445) (#1446) Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> Co-authored-by: Zsolt Bölöny <bolony.zsolt@gmail.com> Co-authored-by: Leo Di Donato <leodidonato@gmail.com> Co-authored-by: Reiley Yang <reyang@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <labhas@microsoft.com> Co-authored-by: Hamed Mansouri <hamed0381@gmail.com> Co-authored-by: ztao <t@taozj.org> Co-authored-by: Flier Lu <flier@users.noreply.github.com> Co-authored-by: Marc Alff <marc.alff@free.fr> Co-authored-by: Marc Alff <marc.alff@oracle.com>

commit f357102 Author: WenTao Ou <admin@owent.net> Date: Wed Jun 15 22:40:39 2022 +0800 Merge main into async changes (open-telemetry#1451) * install sdk config (open-telemetry#1273) * Bump actions/cache from 2 to 3 (open-telemetry#1277) * Add owent as an Approver (open-telemetry#1276) * add owent as reviewer * fix order * Disable benchmark action failure (open-telemetry#1284) * metrics exemplar round 1 (open-telemetry#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (open-telemetry#1288) * fix compilation error with protobuf 3.5 (open-telemetry#1289) * Fix span SetAttribute crash (open-telemetry#1283) * Synchronous Metric collection (Delta , Cumulative) (open-telemetry#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (open-telemetry#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (open-telemetry#1304) * Implement periodic exporting metric reader (open-telemetry#1286) * Add `async-changes` branch to pull_request of github action (open-telemetry#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (open-telemetry#1299) * Excempt should be applied on issue instead of PR (open-telemetry#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (open-telemetry#1318) * Move public definitions into `opentelemetry_api`. (open-telemetry#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (open-telemetry#1294) * Remove implicitly deleted default constructor (open-telemetry#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (open-telemetry#1322) * Bump actions/stale from 4 to 5 (open-telemetry#1323) * ostream metrics example (open-telemetry#1312) * Prepare v1.3.0 release (open-telemetry#1324) * Update yield logic for ARM processor (open-telemetry#1325) * Fix for open-telemetry#1292 (open-telemetry#1326) * Implement Merge and Diff operation for Histogram Aggregation (open-telemetry#1303) * fix metrics compiler warnings (open-telemetry#1328) * Replace deprecated googletest API (open-telemetry#1327) * Remove redundant tail / in CMake install (open-telemetry#1329) * dependencies image as artifact (open-telemetry#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (open-telemetry#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (open-telemetry#1336) * ostream metrics cmake (open-telemetry#1344) * prometheus exporter (open-telemetry#1331) * remove exporter registration to meter provider (open-telemetry#1350) * Bump github/codeql-action from 1 to 2 (open-telemetry#1351) Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Add explicit type cast in baggage UrlDecode (open-telemetry#1353) * Fix scalar delete against array (open-telemetry#1356) * conditional include for codecvt header (open-telemetry#1355) * Add missing include guard (open-telemetry#1357) * Use latest TraceLoggingDynamic.h (open-telemetry#1354) * prometheus example (open-telemetry#1332) * Fix output time in metrics OStream exporter (open-telemetry#1346) * Simplify SDK Configuration: Use View with default aggregation if no matching View is configured (open-telemetry#1358) * Fix class member initialization order (open-telemetry#1360) * codecov ignore (open-telemetry#1364) * export opentelemetry_otlp_recordable (open-telemetry#1365) * Disable test on prometheus-cpp which not need (open-telemetry#1363) * Enable metric collection for Async Instruments - Delta and Cumulative (open-telemetry#1334) * fix baggage propagation for empty/invalid baggage context (open-telemetry#1367) * Fix empty tracestate header propagation (open-telemetry#1373) * Bump docker/setup-qemu-action from 1 to 2 (open-telemetry#1375) * Add noexcept/const qualifier at missing places for Trace API. (open-telemetry#1374) * fix noxcept * fix etw * Bump docker/build-push-action from 2 to 3 (open-telemetry#1377) * Bump docker/setup-buildx-action from 1 to 2 (open-telemetry#1376) * [Metrics SDK] Remove un-necessary files. (open-telemetry#1379) * reuse temporal metric storage for sync storage (open-telemetry#1369) * Prometheus exporter meters and instrument name (open-telemetry#1378) * Fix sharing resource in batched exported spans (open-telemetry#1386) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix: missing link to nlohmann_json (open-telemetry#1390) * Getting started document using ostream exporter (open-telemetry#1394) Co-authored-by: Reiley Yang <reyang@microsoft.com> * Connect async storage with async instruments (open-telemetry#1388) * get span_id from context when Logger::Log received invalid span_id (open-telemetry#1398) * Alpine image (open-telemetry#1382) * Upgrade proto to v0.17.0, update log data model (open-telemetry#1383) * Prepare v1.4.0 release (open-telemetry#1404) * Fix vcpkg package name in doc (open-telemetry#1392) * Document Getting Started with Prometheus and Grafana (open-telemetry#1396) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix OTEL_INTERNAL_LOG_INFO (open-telemetry#1407) * fix: WaitOnSocket select error when sockfd above FD_SETSIZE (open-telemetry#1410) * [BUILD] fix nlohmann_json's (third party) include dir (open-telemetry#1415) * [Metrics API/SDK] - Pass state to async callback function. (open-telemetry#1408) * Copy string_view passed to ETW exporter in PropertyVariant (open-telemetry#1425) * Fix ETW log exporter header inclusion (open-telemetry#1426) * [Metrics SDK] Only record non-negative / finite / Non-NAN histogram values (open-telemetry#1427) * validate histogram value * handle Nan * add changelog * divide by 0 error on windows * fix markdown lint * Fix global log handle symbols when using dlopen (open-telemetry#1420) * Add attributes/dimensions to metrics ostream exporter (open-telemetry#1400) * Log current timestamp instead of epoch time (open-telemetry#1434) * install sdk-config.h (open-telemetry#1419) * Fix GettingStarted documentation for Jaeger HTTP exporter (open-telemetry#1347) (open-telemetry#1439) * fix histogram (open-telemetry#1440) * Upgrade nlohmann_json to 3.10.5 (open-telemetry#1438) (open-telemetry#1441) * Fixed broken link to OpenTelemetry.io (open-telemetry#1445) (open-telemetry#1446) Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> Co-authored-by: Zsolt Bölöny <bolony.zsolt@gmail.com> Co-authored-by: Leo Di Donato <leodidonato@gmail.com> Co-authored-by: Reiley Yang <reyang@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <labhas@microsoft.com> Co-authored-by: Hamed Mansouri <hamed0381@gmail.com> Co-authored-by: ztao <t@taozj.org> Co-authored-by: Flier Lu <flier@users.noreply.github.com> Co-authored-by: Marc Alff <marc.alff@free.fr> Co-authored-by: Marc Alff <marc.alff@oracle.com> commit d7b03e8 Author: WenTao Ou <admin@owent.net> Date: Fri May 20 13:25:24 2022 +0800 Merge main into async changes (open-telemetry#1411) commit 0aebd6e Author: WenTao Ou <admin@owent.net> Date: Mon May 16 23:26:41 2022 +0800 Merge main into async changes (open-telemetry#1395) commit 08a12b5 Author: WenTao Ou <admin@owent.net> Date: Thu May 12 00:51:48 2022 +0800 Cocurrency otlp http session (open-telemetry#1317) commit c614258 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Wed May 4 22:55:20 2022 +0530 Added max async export support using separate AsyncBatchSpan/LogProcessor (open-telemetry#1306) commit 465158c Author: WenTao Ou <admin@owent.net> Date: Mon Apr 25 23:48:02 2022 +0800 Merge `main` into `async-changes` (open-telemetry#1348) * install sdk config (open-telemetry#1273) * Bump actions/cache from 2 to 3 (open-telemetry#1277) * Add owent as an Approver (open-telemetry#1276) * add owent as reviewer * fix order * Disable benchmark action failure (open-telemetry#1284) * metrics exemplar round 1 (open-telemetry#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (open-telemetry#1288) * fix compilation error with protobuf 3.5 (open-telemetry#1289) * Fix span SetAttribute crash (open-telemetry#1283) * Synchronous Metric collection (Delta , Cumulative) (open-telemetry#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (open-telemetry#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (open-telemetry#1304) * Implement periodic exporting metric reader (open-telemetry#1286) * Add `async-changes` branch to pull_request of github action (open-telemetry#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (open-telemetry#1299) * Excempt should be applied on issue instead of PR (open-telemetry#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (open-telemetry#1318) * Move public definitions into `opentelemetry_api`. (open-telemetry#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (open-telemetry#1294) * Remove implicitly deleted default constructor (open-telemetry#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (open-telemetry#1322) * Bump actions/stale from 4 to 5 (open-telemetry#1323) * ostream metrics example (open-telemetry#1312) * Prepare v1.3.0 release (open-telemetry#1324) * Update yield logic for ARM processor (open-telemetry#1325) * Fix for open-telemetry#1292 (open-telemetry#1326) * Implement Merge and Diff operation for Histogram Aggregation (open-telemetry#1303) * fix metrics compiler warnings (open-telemetry#1328) * Replace deprecated googletest API (open-telemetry#1327) * Remove redundant tail / in CMake install (open-telemetry#1329) * dependencies image as artifact (open-telemetry#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (open-telemetry#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (open-telemetry#1336) * ostream metrics cmake (open-telemetry#1344) * Fix conflicts Signed-off-by: owent <admin@owent.net> * Using clang-format-10 to format codes(clang-format-14 has a different output) Signed-off-by: owent <admin@owent.net> Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> commit 73f3515 Author: WenTao Ou <admin@owent.net> Date: Wed Apr 6 15:41:42 2022 +0800 Merge main into async changes (open-telemetry#1321) commit ad3bdfe Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Thu Mar 31 09:56:24 2022 +0530 Added feature flag for asynchronous export (open-telemetry#1295) commit 15e7725 Author: WenTao Ou <admin@owent.net> Date: Tue Mar 29 13:09:11 2022 +0800 Cocurrency otlp http session (open-telemetry#1281) commit 729c2f8 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Tue Mar 22 23:47:14 2022 +0530 Changing the type of callback function in Export function to std::function (open-telemetry#1278) commit 6f53da3 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Mon Mar 21 19:31:51 2022 +0530 Async callback Exporter to Processor changes (open-telemetry#1275) commit c3eaa9d Author: WenTao Ou <owentou@tencent.com> Date: Mon Mar 21 14:41:51 2022 +0800 Cocurrency otlp http session (open-telemetry#1274)

* install sdk config (#1273) * Bump actions/cache from 2 to 3 (#1277) * Add owent as an Approver (#1276) * add owent as reviewer * fix order * Disable benchmark action failure (#1284) * metrics exemplar round 1 (#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (#1288) * fix compilation error with protobuf 3.5 (#1289) * Fix span SetAttribute crash (#1283) * Synchronous Metric collection (Delta , Cumulative) (#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (#1304) * Implement periodic exporting metric reader (#1286) * Add `async-changes` branch to pull_request of github action (#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (#1299) * Excempt should be applied on issue instead of PR (#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (#1318) * Move public definitions into `opentelemetry_api`. (#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (#1294) * Remove implicitly deleted default constructor (#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (#1322) * Bump actions/stale from 4 to 5 (#1323) * ostream metrics example (#1312) * Prepare v1.3.0 release (#1324) * Update yield logic for ARM processor (#1325) * Fix for #1292 (#1326) * Implement Merge and Diff operation for Histogram Aggregation (#1303) * fix metrics compiler warnings (#1328) * Replace deprecated googletest API (#1327) * Remove redundant tail / in CMake install (#1329) * dependencies image as artifact (#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (#1336) * ostream metrics cmake (#1344) * prometheus exporter (#1331) * remove exporter registration to meter provider (#1350) * Bump github/codeql-action from 1 to 2 (#1351) Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Add explicit type cast in baggage UrlDecode (#1353) * Fix scalar delete against array (#1356) * conditional include for codecvt header (#1355) * Add missing include guard (#1357) * Use latest TraceLoggingDynamic.h (#1354) * prometheus example (#1332) * Fix output time in metrics OStream exporter (#1346) * Simplify SDK Configuration: Use View with default aggregation if no matching View is configured (#1358) * Fix class member initialization order (#1360) * codecov ignore (#1364) * export opentelemetry_otlp_recordable (#1365) * Disable test on prometheus-cpp which not need (#1363) * Enable metric collection for Async Instruments - Delta and Cumulative (#1334) * fix baggage propagation for empty/invalid baggage context (#1367) * Fix empty tracestate header propagation (#1373) * Bump docker/setup-qemu-action from 1 to 2 (#1375) * Add noexcept/const qualifier at missing places for Trace API. (#1374) * fix noxcept * fix etw * Bump docker/build-push-action from 2 to 3 (#1377) * Bump docker/setup-buildx-action from 1 to 2 (#1376) * [Metrics SDK] Remove un-necessary files. (#1379) * reuse temporal metric storage for sync storage (#1369) * Prometheus exporter meters and instrument name (#1378) * Fix sharing resource in batched exported spans (#1386) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix: missing link to nlohmann_json (#1390) * Getting started document using ostream exporter (#1394) Co-authored-by: Reiley Yang <reyang@microsoft.com> * Connect async storage with async instruments (#1388) * get span_id from context when Logger::Log received invalid span_id (#1398) * Alpine image (#1382) * Upgrade proto to v0.17.0, update log data model (#1383) * Prepare v1.4.0 release (#1404) * Fix vcpkg package name in doc (#1392) * Document Getting Started with Prometheus and Grafana (#1396) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix OTEL_INTERNAL_LOG_INFO (#1407) * fix: WaitOnSocket select error when sockfd above FD_SETSIZE (#1410) * [BUILD] fix nlohmann_json's (third party) include dir (#1415) * [Metrics API/SDK] - Pass state to async callback function. (#1408) * Copy string_view passed to ETW exporter in PropertyVariant (#1425) * Fix ETW log exporter header inclusion (#1426) * [Metrics SDK] Only record non-negative / finite / Non-NAN histogram values (#1427) * validate histogram value * handle Nan * add changelog * divide by 0 error on windows * fix markdown lint * Fix global log handle symbols when using dlopen (#1420) * Add attributes/dimensions to metrics ostream exporter (#1400) * Log current timestamp instead of epoch time (#1434) * install sdk-config.h (#1419) * Fix GettingStarted documentation for Jaeger HTTP exporter (#1347) (#1439) * fix histogram (#1440) * Upgrade nlohmann_json to 3.10.5 (#1438) (#1441) * Fixed broken link to OpenTelemetry.io (#1445) (#1446) * Fix variables inizialization (#1430) * Remove `AsyncBatch*Processor`, implement [opentelemetry-specification#2452](open-telemetry/opentelemetry-specification#2452) Signed-off-by: WenTao Ou <admin@owent.net> * Remove invalid changelog Signed-off-by: WenTao Ou <admin@owent.net> * Fix compiling problems without `ENABLE_ASYNC_EXPORT` Signed-off-by: WenTao Ou <admin@owent.net> * Always return `ExportResult::kSuccess` Signed-off-by: WenTao Ou <admin@owent.net> Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> Co-authored-by: Zsolt Bölöny <bolony.zsolt@gmail.com> Co-authored-by: Leo Di Donato <leodidonato@gmail.com> Co-authored-by: Reiley Yang <reyang@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <labhas@microsoft.com> Co-authored-by: Hamed Mansouri <hamed0381@gmail.com> Co-authored-by: ztao <t@taozj.org> Co-authored-by: Flier Lu <flier@users.noreply.github.com> Co-authored-by: Marc Alff <marc.alff@free.fr> Co-authored-by: Marc Alff <marc.alff@oracle.com> Co-authored-by: univisionsrl <31103417+univisionsrl@users.noreply.github.com>

commit daf5091 Author: WenTao Ou <admin@owent.net> Date: Fri Jun 17 14:49:27 2022 +0800 Implement open-telemetry/opentelemetry-specification#2452 (open-telemetry#1456) * install sdk config (open-telemetry#1273) * Bump actions/cache from 2 to 3 (open-telemetry#1277) * Add owent as an Approver (open-telemetry#1276) * add owent as reviewer * fix order * Disable benchmark action failure (open-telemetry#1284) * metrics exemplar round 1 (open-telemetry#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (open-telemetry#1288) * fix compilation error with protobuf 3.5 (open-telemetry#1289) * Fix span SetAttribute crash (open-telemetry#1283) * Synchronous Metric collection (Delta , Cumulative) (open-telemetry#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (open-telemetry#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (open-telemetry#1304) * Implement periodic exporting metric reader (open-telemetry#1286) * Add `async-changes` branch to pull_request of github action (open-telemetry#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (open-telemetry#1299) * Excempt should be applied on issue instead of PR (open-telemetry#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (open-telemetry#1318) * Move public definitions into `opentelemetry_api`. (open-telemetry#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (open-telemetry#1294) * Remove implicitly deleted default constructor (open-telemetry#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (open-telemetry#1322) * Bump actions/stale from 4 to 5 (open-telemetry#1323) * ostream metrics example (open-telemetry#1312) * Prepare v1.3.0 release (open-telemetry#1324) * Update yield logic for ARM processor (open-telemetry#1325) * Fix for open-telemetry#1292 (open-telemetry#1326) * Implement Merge and Diff operation for Histogram Aggregation (open-telemetry#1303) * fix metrics compiler warnings (open-telemetry#1328) * Replace deprecated googletest API (open-telemetry#1327) * Remove redundant tail / in CMake install (open-telemetry#1329) * dependencies image as artifact (open-telemetry#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (open-telemetry#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (open-telemetry#1336) * ostream metrics cmake (open-telemetry#1344) * prometheus exporter (open-telemetry#1331) * remove exporter registration to meter provider (open-telemetry#1350) * Bump github/codeql-action from 1 to 2 (open-telemetry#1351) Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Add explicit type cast in baggage UrlDecode (open-telemetry#1353) * Fix scalar delete against array (open-telemetry#1356) * conditional include for codecvt header (open-telemetry#1355) * Add missing include guard (open-telemetry#1357) * Use latest TraceLoggingDynamic.h (open-telemetry#1354) * prometheus example (open-telemetry#1332) * Fix output time in metrics OStream exporter (open-telemetry#1346) * Simplify SDK Configuration: Use View with default aggregation if no matching View is configured (open-telemetry#1358) * Fix class member initialization order (open-telemetry#1360) * codecov ignore (open-telemetry#1364) * export opentelemetry_otlp_recordable (open-telemetry#1365) * Disable test on prometheus-cpp which not need (open-telemetry#1363) * Enable metric collection for Async Instruments - Delta and Cumulative (open-telemetry#1334) * fix baggage propagation for empty/invalid baggage context (open-telemetry#1367) * Fix empty tracestate header propagation (open-telemetry#1373) * Bump docker/setup-qemu-action from 1 to 2 (open-telemetry#1375) * Add noexcept/const qualifier at missing places for Trace API. (open-telemetry#1374) * fix noxcept * fix etw * Bump docker/build-push-action from 2 to 3 (open-telemetry#1377) * Bump docker/setup-buildx-action from 1 to 2 (open-telemetry#1376) * [Metrics SDK] Remove un-necessary files. (open-telemetry#1379) * reuse temporal metric storage for sync storage (open-telemetry#1369) * Prometheus exporter meters and instrument name (open-telemetry#1378) * Fix sharing resource in batched exported spans (open-telemetry#1386) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix: missing link to nlohmann_json (open-telemetry#1390) * Getting started document using ostream exporter (open-telemetry#1394) Co-authored-by: Reiley Yang <reyang@microsoft.com> * Connect async storage with async instruments (open-telemetry#1388) * get span_id from context when Logger::Log received invalid span_id (open-telemetry#1398) * Alpine image (open-telemetry#1382) * Upgrade proto to v0.17.0, update log data model (open-telemetry#1383) * Prepare v1.4.0 release (open-telemetry#1404) * Fix vcpkg package name in doc (open-telemetry#1392) * Document Getting Started with Prometheus and Grafana (open-telemetry#1396) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix OTEL_INTERNAL_LOG_INFO (open-telemetry#1407) * fix: WaitOnSocket select error when sockfd above FD_SETSIZE (open-telemetry#1410) * [BUILD] fix nlohmann_json's (third party) include dir (open-telemetry#1415) * [Metrics API/SDK] - Pass state to async callback function. (open-telemetry#1408) * Copy string_view passed to ETW exporter in PropertyVariant (open-telemetry#1425) * Fix ETW log exporter header inclusion (open-telemetry#1426) * [Metrics SDK] Only record non-negative / finite / Non-NAN histogram values (open-telemetry#1427) * validate histogram value * handle Nan * add changelog * divide by 0 error on windows * fix markdown lint * Fix global log handle symbols when using dlopen (open-telemetry#1420) * Add attributes/dimensions to metrics ostream exporter (open-telemetry#1400) * Log current timestamp instead of epoch time (open-telemetry#1434) * install sdk-config.h (open-telemetry#1419) * Fix GettingStarted documentation for Jaeger HTTP exporter (open-telemetry#1347) (open-telemetry#1439) * fix histogram (open-telemetry#1440) * Upgrade nlohmann_json to 3.10.5 (open-telemetry#1438) (open-telemetry#1441) * Fixed broken link to OpenTelemetry.io (open-telemetry#1445) (open-telemetry#1446) * Fix variables inizialization (open-telemetry#1430) * Remove `AsyncBatch*Processor`, implement [opentelemetry-specification#2452](open-telemetry/opentelemetry-specification#2452) Signed-off-by: WenTao Ou <admin@owent.net> * Remove invalid changelog Signed-off-by: WenTao Ou <admin@owent.net> * Fix compiling problems without `ENABLE_ASYNC_EXPORT` Signed-off-by: WenTao Ou <admin@owent.net> * Always return `ExportResult::kSuccess` Signed-off-by: WenTao Ou <admin@owent.net> Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> Co-authored-by: Zsolt Bölöny <bolony.zsolt@gmail.com> Co-authored-by: Leo Di Donato <leodidonato@gmail.com> Co-authored-by: Reiley Yang <reyang@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <labhas@microsoft.com> Co-authored-by: Hamed Mansouri <hamed0381@gmail.com> Co-authored-by: ztao <t@taozj.org> Co-authored-by: Flier Lu <flier@users.noreply.github.com> Co-authored-by: Marc Alff <marc.alff@free.fr> Co-authored-by: Marc Alff <marc.alff@oracle.com> Co-authored-by: univisionsrl <31103417+univisionsrl@users.noreply.github.com> commit f357102 Author: WenTao Ou <admin@owent.net> Date: Wed Jun 15 22:40:39 2022 +0800 Merge main into async changes (open-telemetry#1451) * install sdk config (open-telemetry#1273) * Bump actions/cache from 2 to 3 (open-telemetry#1277) * Add owent as an Approver (open-telemetry#1276) * add owent as reviewer * fix order * Disable benchmark action failure (open-telemetry#1284) * metrics exemplar round 1 (open-telemetry#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (open-telemetry#1288) * fix compilation error with protobuf 3.5 (open-telemetry#1289) * Fix span SetAttribute crash (open-telemetry#1283) * Synchronous Metric collection (Delta , Cumulative) (open-telemetry#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (open-telemetry#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (open-telemetry#1304) * Implement periodic exporting metric reader (open-telemetry#1286) * Add `async-changes` branch to pull_request of github action (open-telemetry#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (open-telemetry#1299) * Excempt should be applied on issue instead of PR (open-telemetry#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (open-telemetry#1318) * Move public definitions into `opentelemetry_api`. (open-telemetry#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (open-telemetry#1294) * Remove implicitly deleted default constructor (open-telemetry#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (open-telemetry#1322) * Bump actions/stale from 4 to 5 (open-telemetry#1323) * ostream metrics example (open-telemetry#1312) * Prepare v1.3.0 release (open-telemetry#1324) * Update yield logic for ARM processor (open-telemetry#1325) * Fix for open-telemetry#1292 (open-telemetry#1326) * Implement Merge and Diff operation for Histogram Aggregation (open-telemetry#1303) * fix metrics compiler warnings (open-telemetry#1328) * Replace deprecated googletest API (open-telemetry#1327) * Remove redundant tail / in CMake install (open-telemetry#1329) * dependencies image as artifact (open-telemetry#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (open-telemetry#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (open-telemetry#1336) * ostream metrics cmake (open-telemetry#1344) * prometheus exporter (open-telemetry#1331) * remove exporter registration to meter provider (open-telemetry#1350) * Bump github/codeql-action from 1 to 2 (open-telemetry#1351) Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Add explicit type cast in baggage UrlDecode (open-telemetry#1353) * Fix scalar delete against array (open-telemetry#1356) * conditional include for codecvt header (open-telemetry#1355) * Add missing include guard (open-telemetry#1357) * Use latest TraceLoggingDynamic.h (open-telemetry#1354) * prometheus example (open-telemetry#1332) * Fix output time in metrics OStream exporter (open-telemetry#1346) * Simplify SDK Configuration: Use View with default aggregation if no matching View is configured (open-telemetry#1358) * Fix class member initialization order (open-telemetry#1360) * codecov ignore (open-telemetry#1364) * export opentelemetry_otlp_recordable (open-telemetry#1365) * Disable test on prometheus-cpp which not need (open-telemetry#1363) * Enable metric collection for Async Instruments - Delta and Cumulative (open-telemetry#1334) * fix baggage propagation for empty/invalid baggage context (open-telemetry#1367) * Fix empty tracestate header propagation (open-telemetry#1373) * Bump docker/setup-qemu-action from 1 to 2 (open-telemetry#1375) * Add noexcept/const qualifier at missing places for Trace API. (open-telemetry#1374) * fix noxcept * fix etw * Bump docker/build-push-action from 2 to 3 (open-telemetry#1377) * Bump docker/setup-buildx-action from 1 to 2 (open-telemetry#1376) * [Metrics SDK] Remove un-necessary files. (open-telemetry#1379) * reuse temporal metric storage for sync storage (open-telemetry#1369) * Prometheus exporter meters and instrument name (open-telemetry#1378) * Fix sharing resource in batched exported spans (open-telemetry#1386) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix: missing link to nlohmann_json (open-telemetry#1390) * Getting started document using ostream exporter (open-telemetry#1394) Co-authored-by: Reiley Yang <reyang@microsoft.com> * Connect async storage with async instruments (open-telemetry#1388) * get span_id from context when Logger::Log received invalid span_id (open-telemetry#1398) * Alpine image (open-telemetry#1382) * Upgrade proto to v0.17.0, update log data model (open-telemetry#1383) * Prepare v1.4.0 release (open-telemetry#1404) * Fix vcpkg package name in doc (open-telemetry#1392) * Document Getting Started with Prometheus and Grafana (open-telemetry#1396) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * fix OTEL_INTERNAL_LOG_INFO (open-telemetry#1407) * fix: WaitOnSocket select error when sockfd above FD_SETSIZE (open-telemetry#1410) * [BUILD] fix nlohmann_json's (third party) include dir (open-telemetry#1415) * [Metrics API/SDK] - Pass state to async callback function. (open-telemetry#1408) * Copy string_view passed to ETW exporter in PropertyVariant (open-telemetry#1425) * Fix ETW log exporter header inclusion (open-telemetry#1426) * [Metrics SDK] Only record non-negative / finite / Non-NAN histogram values (open-telemetry#1427) * validate histogram value * handle Nan * add changelog * divide by 0 error on windows * fix markdown lint * Fix global log handle symbols when using dlopen (open-telemetry#1420) * Add attributes/dimensions to metrics ostream exporter (open-telemetry#1400) * Log current timestamp instead of epoch time (open-telemetry#1434) * install sdk-config.h (open-telemetry#1419) * Fix GettingStarted documentation for Jaeger HTTP exporter (open-telemetry#1347) (open-telemetry#1439) * fix histogram (open-telemetry#1440) * Upgrade nlohmann_json to 3.10.5 (open-telemetry#1438) (open-telemetry#1441) * Fixed broken link to OpenTelemetry.io (open-telemetry#1445) (open-telemetry#1446) Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> Co-authored-by: Zsolt Bölöny <bolony.zsolt@gmail.com> Co-authored-by: Leo Di Donato <leodidonato@gmail.com> Co-authored-by: Reiley Yang <reyang@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <labhas@microsoft.com> Co-authored-by: Hamed Mansouri <hamed0381@gmail.com> Co-authored-by: ztao <t@taozj.org> Co-authored-by: Flier Lu <flier@users.noreply.github.com> Co-authored-by: Marc Alff <marc.alff@free.fr> Co-authored-by: Marc Alff <marc.alff@oracle.com> commit d7b03e8 Author: WenTao Ou <admin@owent.net> Date: Fri May 20 13:25:24 2022 +0800 Merge main into async changes (open-telemetry#1411) commit 0aebd6e Author: WenTao Ou <admin@owent.net> Date: Mon May 16 23:26:41 2022 +0800 Merge main into async changes (open-telemetry#1395) commit 08a12b5 Author: WenTao Ou <admin@owent.net> Date: Thu May 12 00:51:48 2022 +0800 Cocurrency otlp http session (open-telemetry#1317) commit c614258 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Wed May 4 22:55:20 2022 +0530 Added max async export support using separate AsyncBatchSpan/LogProcessor (open-telemetry#1306) commit 465158c Author: WenTao Ou <admin@owent.net> Date: Mon Apr 25 23:48:02 2022 +0800 Merge `main` into `async-changes` (open-telemetry#1348) * install sdk config (open-telemetry#1273) * Bump actions/cache from 2 to 3 (open-telemetry#1277) * Add owent as an Approver (open-telemetry#1276) * add owent as reviewer * fix order * Disable benchmark action failure (open-telemetry#1284) * metrics exemplar round 1 (open-telemetry#1264) * [Metrics SDK] - fix spelling (AggregationTemporarily to AggregationTemporality) (open-telemetry#1288) * fix compilation error with protobuf 3.5 (open-telemetry#1289) * Fix span SetAttribute crash (open-telemetry#1283) * Synchronous Metric collection (Delta , Cumulative) (open-telemetry#1265) * Rename `http_client_curl` to `opentelemetry_http_client_curl` (open-telemetry#1301) Signed-off-by: owent <admin@owent.net> * Don't show coverage annotation for pull requests (open-telemetry#1304) * Implement periodic exporting metric reader (open-telemetry#1286) * Add `async-changes` branch to pull_request of github action (open-telemetry#1309) Signed-off-by: owent <admin@owent.net> * Add InstrumentationInfo and Resource to the metrics data to be exported. (open-telemetry#1299) * Excempt should be applied on issue instead of PR (open-telemetry#1316) * Bump codecov/codecov-action from 2.1.0 to 3 (open-telemetry#1318) * Move public definitions into `opentelemetry_api`. (open-telemetry#1314) Signed-off-by: owent <admin@owent.net> * Add building test without RTTI (open-telemetry#1294) * Remove implicitly deleted default constructor (open-telemetry#1267) Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * [ETW Exporter] - ETW provider handle cleanup (open-telemetry#1322) * Bump actions/stale from 4 to 5 (open-telemetry#1323) * ostream metrics example (open-telemetry#1312) * Prepare v1.3.0 release (open-telemetry#1324) * Update yield logic for ARM processor (open-telemetry#1325) * Fix for open-telemetry#1292 (open-telemetry#1326) * Implement Merge and Diff operation for Histogram Aggregation (open-telemetry#1303) * fix metrics compiler warnings (open-telemetry#1328) * Replace deprecated googletest API (open-telemetry#1327) * Remove redundant tail / in CMake install (open-telemetry#1329) * dependencies image as artifact (open-telemetry#1333) Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> * metrics histogram example (open-telemetry#1330) * Link `opentelemetry_ext` with `opentelemetry_api` (open-telemetry#1336) * ostream metrics cmake (open-telemetry#1344) * Fix conflicts Signed-off-by: owent <admin@owent.net> * Using clang-format-10 to format codes(clang-format-14 has a different output) Signed-off-by: owent <admin@owent.net> Co-authored-by: Ehsan Saei <71217171+esigo@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Lalit Kumar Bhasin <lalit_fin@yahoo.com> Co-authored-by: Tom Tan <Tom.Tan@microsoft.com> Co-authored-by: Ben Landrum <71329856+benlandrum@users.noreply.github.com> Co-authored-by: jmanjon <67091862+juandemanjon@users.noreply.github.com> commit 73f3515 Author: WenTao Ou <admin@owent.net> Date: Wed Apr 6 15:41:42 2022 +0800 Merge main into async changes (open-telemetry#1321) commit ad3bdfe Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Thu Mar 31 09:56:24 2022 +0530 Added feature flag for asynchronous export (open-telemetry#1295) commit 15e7725 Author: WenTao Ou <admin@owent.net> Date: Tue Mar 29 13:09:11 2022 +0800 Cocurrency otlp http session (open-telemetry#1281) commit 729c2f8 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Tue Mar 22 23:47:14 2022 +0530 Changing the type of callback function in Export function to std::function (open-telemetry#1278) commit 6f53da3 Author: DEBAJIT DAS <85024550+DebajitDas@users.noreply.github.com> Date: Mon Mar 21 19:31:51 2022 +0530 Async callback Exporter to Processor changes (open-telemetry#1275) commit c3eaa9d Author: WenTao Ou <owentou@tencent.com> Date: Mon Mar 21 14:41:51 2022 +0800 Cocurrency otlp http session (open-telemetry#1274)

lalitb and others added 9 commits March 1, 2022 23:53

collector and reader

c08cf38

fix format, and memory corruption

c729c6a

changes for metric flow

f692e15

fix bazel build

ffb54ee

fix ostream exporter

8ecf729

Merge branch 'main' into metric-collector

18e4f27

build error on windows

ad471d0

Merge branch 'metric-collector' of github.com:lalitb/opentelemetry-cp…

9cc53a4

…p into metric-collector

initial commit

05c1a8d

lalitb requested a review from a team March 14, 2022 04:48

lalitb changed the title ~~[WIP] Synchronous Metric collection ( Delta , Cummulative)~~ [WIP] Synchronous Metric collection (Delta , Cummulative) Mar 14, 2022

lalitb and others added 5 commits March 16, 2022 14:02

implement collect function

f0380a9

Merge branch 'main' into temporary-storage

fc657f9

fix build

e702e89

Fix async test

d12686e

fix spell

884f636

lalitb and others added 13 commits March 16, 2022 20:03

fix build

1874375

Merge branch 'main' into temporary-storage

12ba367

add comments

e011a2b

comments

5ab4f75

temp add .gitpod.yml

c30b234

fix format

618de73

fix

66d7af0

remove temp files

e49e7c4

fix gcc48 install

da5eb93

Merge branch 'main' into temporary-storage

a102d7f

comment metric exporter till MetricData is finalised

0551aeb

add gcc4.8 TODO

b5d3bd5

add gcc4.8 TODO

b4bac61

ThomsonTan reviewed Mar 28, 2022

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Merge branch 'main' into temporary-storage

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ThomsonTan reviewed Mar 28, 2022

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lalitb added 3 commits March 28, 2022 17:42

fix merge conflict

4c26336

review comments

cb1c5a4

make Aggregation::Merge/Diff/ToPoint methods as const

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ThomsonTan reviewed Mar 29, 2022

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ThomsonTan approved these changes Mar 29, 2022

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lalitb and others added 2 commits March 28, 2022 22:23

Update sdk/src/metrics/state/sync_metric_storage.cc

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Co-authored-by: Tom Tan <lilotom@gmail.com>

more review comments

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esigo reviewed Mar 29, 2022

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esigo approved these changes Mar 29, 2022

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review comments

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lalitb enabled auto-merge (squash) March 30, 2022 00:21

lalitb merged commit a7e814a into open-telemetry:main Mar 30, 2022

This was referenced Mar 31, 2022

Implement Merge and Diff operation for Histogram Aggregation #1302

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[Metric SDK] Cumulative metric collection for Synchronous Aggregation storage #1235

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Synchronous Metric collection (Delta , Cumulative) #1265

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		@@ -44,7 +44,6 @@ class MetricCollector : public MetricProducer, public CollectorHandle
		bool Collect(nostd::function_ref<bool(MetricData)> callback) noexcept override;

		bool ForceFlush(std::chrono::microseconds timeout = std::chrono::microseconds::max()) noexcept;

Synchronous Metric collection (Delta , Cumulative) #1265

Synchronous Metric collection (Delta , Cumulative) #1265

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