[pinpoint-apm#134] Add profiling sample configurations for agents

ga-ram · Jul 25, 2022 · ad8e87d · ad8e87d
1 parent 2a2e7c5
commit ad8e87d
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Showing 3 changed files with 32 additions and 4 deletions.
diff --git a/pinpoint-agent/.env b/pinpoint-agent/.env
@@ -18,8 +18,28 @@ COLLECTOR_TCP_PORT=9994
 COLLECTOR_STAT_PORT=9995
 COLLECTOR_SPAN_PORT=9996
 
-# Set sampling rate. If you set it to N, 1 out of N transaction will be sampled.
-PROFILER_SAMPLING_RATE=1
+# Profiler Sampling Configurations
+# If this value set to COUNTING(default), sampling rate is 1/n.
+# If this value set to PERCENT, sampling rate is n%.
+PROFILER_SAMPLING_TYPE=COUNTING
+
+# depend on profiler.samplging.rate.type,
+
+# if it's COUNTING(the default), then 1 out of n transactions will be sampled where n is the rate.
+# eg. 1: 100%     20: 5%     50: 2%      100: 1%
+PROFILER_SAMPLING_COUNTING_SAMPLING_RATE=20
+
+# if it's PERCENT, then first x transactions out of y transactions will be sampled.
+# Support from 100% to 0.01%
+# eg. 100: 100%    50: 50%   5: 5%  0.01: 0.01%
+PROFILER_SAMPLING_PERCENT_SAMPLING_RATE=5
+
+# Permits per second, if throughput is 0, it is unlimited.
+# "New" is a transaction that is newly traced.
+PROFILER_SAMPLING_NEW_THROUGHPUT=0
+# "Continue" is a transaction that is already being tracked.
+PROFILER_SAMPLING_CONTINUE_THROUGHPUT=0
+
 
 AGENT_ID=app-in-docker
 APP_NAME=quickapp

diff --git a/pinpoint-agent/build/scripts/configure-agent.sh b/pinpoint-agent/build/scripts/configure-agent.sh
@@ -16,7 +16,11 @@ sed -i "/profiler.transport.grpc.agent.collector.port=/ s/=.*/=${PROFILER_TRANSP
 sed -i "/profiler.transport.grpc.metadata.collector.port=/ s/=.*/=${PROFILER_TRANSPORT_METADATA_COLLECTOR_PORT}/" /pinpoint-agent/pinpoint-root.config
 sed -i "/profiler.transport.grpc.stat.collector.port=/ s/=.*/=${PROFILER_TRANSPORT_STAT_COLLECTOR_PORT}/" /pinpoint-agent/pinpoint-root.config
 sed -i "/profiler.transport.grpc.span.collector.port=/ s/=.*/=${PROFILER_TRANSPORT_SPAN_COLLECTOR_PORT}/" /pinpoint-agent/pinpoint-root.config
-sed -i "/profiler.sampling.rate=/ s/=.*/=${PROFILER_SAMPLING_RATE}/" /pinpoint-agent/profiles/${SPRING_PROFILES}/pinpoint.config
+sed -i "/profiler.sampling.type=/ s/=.*/=${PROFILER_SAMPLING_TYPE}/" /pinpoint-agent/profiles/${SPRING_PROFILES}/pinpoint.config
+sed -i "/profiler.sampling.counting.sampling-rate=/ s/=.*/=${PROFILER_SAMPLING_COUNTING_SAMPLING_RATE}/" /pinpoint-agent/profiles/${SPRING_PROFILES}/pinpoint.config
+sed -i "/profiler.sampling.percent.sampling-rate=/ s/=.*/=${PROFILER_SAMPLING_PERCENT_SAMPLING_RATE}/" /pinpoint-agent/profiles/${SPRING_PROFILES}/pinpoint.config
+sed -i "/profiler.sampling.new.throughput=/ s/=.*/=${PROFILER_SAMPLING_NEW_THROUGHPUT}/" /pinpoint-agent/profiles/${SPRING_PROFILES}/pinpoint.config
+sed -i "/profiler.sampling.continue.throughput=/ s/=.*/=${PROFILER_SAMPLING_CONTINUE_THROUGHPUT}/" /pinpoint-agent/profiles/${SPRING_PROFILES}/pinpoint.config
 
 sed -i "/Root level=/ s/=.*/=\"${DEBUG_LEVEL}\">/g" /pinpoint-agent/profiles/${SPRING_PROFILES}/log4j2.xml
 

diff --git a/pinpoint-agent/docker-compose.yml b/pinpoint-agent/docker-compose.yml
@@ -22,7 +22,11 @@ services:
       - PROFILER_TRANSPORT_METADATA_COLLECTOR_PORT=${PROFILER_TRANSPORT_METADATA_COLLECTOR_PORT}
       - PROFILER_TRANSPORT_STAT_COLLECTOR_PORT=${PROFILER_TRANSPORT_STAT_COLLECTOR_PORT}
       - PROFILER_TRANSPORT_SPAN_COLLECTOR_PORT=${PROFILER_TRANSPORT_SPAN_COLLECTOR_PORT}
-      - PROFILER_SAMPLING_RATE=${PROFILER_SAMPLING_RATE}
+      - PROFILER_SAMPLING_TYPE=${PROFILER_SAMPLING_TYPE}
+      - PROFILER_SAMPLING_COUNTING_SAMPLING_RATE=${PROFILER_SAMPLING_COUNTING_SAMPLING_RATE}
+      - PROFILER_SAMPLING_PERCENT_SAMPLING_RATE=${PROFILER_SAMPLING_PERCENT_SAMPLING_RATE}
+      - PROFILER_SAMPLING_NEW_THROUGHPUT=${PROFILER_SAMPLING_NEW_THROUGHPUT}
+      - PROFILER_SAMPLING_CONTINUE_THROUGHPUT=${PROFILER_SAMPLING_CONTINUE_THROUGHPUT}
       - DEBUG_LEVEL=${AGENT_DEBUG_LEVEL}
       - PROFILER_TRANSPORT_MODULE=${PROFILER_TRANSPORT_MODULE}
     networks: