memory: enable tcmalloc for aarch64

bazel/BUILD

@@ -188,7 +188,7 @@ config_setting(
 )
 
 # As select() can't be nested we need these specialized settings to avoid ambiguity when choosing
-# tcmalloc's flavor for x86_64 builds.
+# tcmalloc's flavor for x86_64 and aarch64 builds.
 config_setting(
  name = "disable_tcmalloc_on_linux_x86_64",
  values = {
@@ -213,6 +213,30 @@ config_setting(
  },
 )
 
+config_setting(
+ name = "disable_tcmalloc_on_linux_aarch64",
+ values = {
+ "define": "tcmalloc=disabled",
+ "cpu": "aarch64",
+ },
+)
+
+config_setting(
+ name = "gperftools_tcmalloc_on_linux_aarch64",
+ values = {
+ "define": "tcmalloc=gperftools",
+ "cpu": "aarch64",
+ },
+)
+
+config_setting(
+ name = "debug_tcmalloc_on_linux_aarch64",
+ values = {
+ "define": "tcmalloc=debug",
+ "cpu": "aarch64",
+ },
+)
+
 config_setting(
  name = "disable_signal_trace",
  values = {"define": "signal_trace=disabled"},

bazel/README.md

@@ -615,7 +615,7 @@ The following optional features can be disabled on the Bazel build command-line:
 * Backtracing on signals with `--define signal_trace=disabled`
 * Active stream state dump on signals with `--define signal_trace=disabled` or `--define disable_object_dump_on_signal_trace=disabled`
 * tcmalloc with `--define tcmalloc=disabled`. Also you can choose Gperftools' implementation of
- tcmalloc with `--define tcmalloc=gperftools` which is the default for non-x86 builds.
+ tcmalloc with `--define tcmalloc=gperftools` which is the default for builds other than x86_64 and aarch64.
 * deprecated features with `--define deprecated_features=disabled`
 
 

bazel/envoy_internal.bzl

@@ -70,11 +70,15 @@ def envoy_copts(repository, test = False):
  }) + select({
  repository + "//bazel:disable_tcmalloc": ["-DABSL_MALLOC_HOOK_MMAP_DISABLE"],
  repository + "//bazel:disable_tcmalloc_on_linux_x86_64": ["-DABSL_MALLOC_HOOK_MMAP_DISABLE"],
+ repository + "//bazel:disable_tcmalloc_on_linux_aarch64": ["-DABSL_MALLOC_HOOK_MMAP_DISABLE"],
  repository + "//bazel:gperftools_tcmalloc": ["-DGPERFTOOLS_TCMALLOC"],
  repository + "//bazel:gperftools_tcmalloc_on_linux_x86_64": ["-DGPERFTOOLS_TCMALLOC"],
+ repository + "//bazel:gperftools_tcmalloc_on_linux_aarch64": ["-DGPERFTOOLS_TCMALLOC"],
  repository + "//bazel:debug_tcmalloc": ["-DENVOY_MEMORY_DEBUG_ENABLED=1", "-DGPERFTOOLS_TCMALLOC"],
  repository + "//bazel:debug_tcmalloc_on_linux_x86_64": ["-DENVOY_MEMORY_DEBUG_ENABLED=1", "-DGPERFTOOLS_TCMALLOC"],
+ repository + "//bazel:debug_tcmalloc_on_linux_aarch64": ["-DENVOY_MEMORY_DEBUG_ENABLED=1", "-DGPERFTOOLS_TCMALLOC"],
  repository + "//bazel:linux_x86_64": ["-DTCMALLOC"],
+ repository + "//bazel:linux_aarch64": ["-DTCMALLOC"],
  "//conditions:default": ["-DGPERFTOOLS_TCMALLOC"],
  }) + select({
  repository + "//bazel:disable_signal_trace": [],
@@ -131,11 +135,15 @@ def tcmalloc_external_dep(repository):
  return select({
  repository + "//bazel:disable_tcmalloc": None,
  repository + "//bazel:disable_tcmalloc_on_linux_x86_64": None,
+ repository + "//bazel:disable_tcmalloc_on_linux_aarch64": None,
  repository + "//bazel:debug_tcmalloc": envoy_external_dep_path("gperftools"),
  repository + "//bazel:debug_tcmalloc_on_linux_x86_64": envoy_external_dep_path("gperftools"),
+ repository + "//bazel:debug_tcmalloc_on_linux_aarch64": envoy_external_dep_path("gperftools"),
  repository + "//bazel:gperftools_tcmalloc": envoy_external_dep_path("gperftools"),
  repository + "//bazel:gperftools_tcmalloc_on_linux_x86_64": envoy_external_dep_path("gperftools"),
+ repository + "//bazel:gperftools_tcmalloc_on_linux_aarch64": envoy_external_dep_path("gperftools"),
  repository + "//bazel:linux_x86_64": envoy_external_dep_path("tcmalloc"),
+ repository + "//bazel:linux_aarch64": envoy_external_dep_path("tcmalloc"),
  "//conditions:default": envoy_external_dep_path("gperftools"),
  })
 

bazel/envoy_library.bzl

@@ -21,11 +21,15 @@ def tcmalloc_external_deps(repository):
  return select({
  repository + "//bazel:disable_tcmalloc": [],
  repository + "//bazel:disable_tcmalloc_on_linux_x86_64": [],
+ repository + "//bazel:disable_tcmalloc_on_linux_aarch64": [],
  repository + "//bazel:debug_tcmalloc": [envoy_external_dep_path("gperftools")],
  repository + "//bazel:debug_tcmalloc_on_linux_x86_64": [envoy_external_dep_path("gperftools")],
+ repository + "//bazel:debug_tcmalloc_on_linux_aarch64": [envoy_external_dep_path("gperftools")],
  repository + "//bazel:gperftools_tcmalloc": [envoy_external_dep_path("gperftools")],
  repository + "//bazel:gperftools_tcmalloc_on_linux_x86_64": [envoy_external_dep_path("gperftools")],
+ repository + "//bazel:gperftools_tcmalloc_on_linux_aarch64": [envoy_external_dep_path("gperftools")],
  repository + "//bazel:linux_x86_64": [envoy_external_dep_path("tcmalloc")],
+ repository + "//bazel:linux_aarch64": [envoy_external_dep_path("tcmalloc")],
  "//conditions:default": [envoy_external_dep_path("gperftools")],
  })
 

bazel/repository_locations.bzl

@@ -89,12 +89,12 @@ REPOSITORY_LOCATIONS_SPEC = dict(
  project_name = "Abseil",
  project_desc = "Open source collection of C++ libraries drawn from the most fundamental pieces of Google’s internal codebase",
  project_url = "https://abseil.io/",
- version = "093cc27604df1c4a179b73bc3f00d4d1ce2ce113",
- sha256 = "55d33c75aff05a8c4a55bdf0eddad66c71a963107bc2add96cf8eb88ddb47a80",
+ version = "8f1c34a77a2ba04512b7f9cbc6013d405e6a0b31",
+ sha256 = "635367c5cac4bbab95d0485ba9e68fa422546b06ce050190c99be7e23aba3ce3",
  strip_prefix = "abseil-cpp-{version}",
  urls = ["https://github.com/abseil/abseil-cpp/archive/{version}.tar.gz"],
  use_category = ["dataplane_core", "controlplane"],
- release_date = "2020-10-01",
+ release_date = "2020-10-17",
  cpe = "N/A",
  ),
  com_github_c_ares_c_ares = dict(
@@ -199,12 +199,12 @@ REPOSITORY_LOCATIONS_SPEC = dict(
  project_name = "tcmalloc",
  project_desc = "Fast, multi-threaded malloc implementation",
  project_url = "https://github.com/google/tcmalloc",
- version = "d1311bf409db47c3441d3de6ea07d768c6551dec",
- sha256 = "e22444b6544edd81f11c987dd5e482a2e00bbff717badb388779ca57525dad50",
+ version = "9f385356c34d4fc11f76a000b609e2b446c20667",
+ sha256 = "652e48e0b9ef645db04bff8a3d4841c60ce07275f5d98e18e698dc92bd111291",
  strip_prefix = "tcmalloc-{version}",
  urls = ["https://github.com/google/tcmalloc/archive/{version}.tar.gz"],
  use_category = ["dataplane_core", "controlplane"],
- release_date = "2020-09-16",
+ release_date = "2020-11-04",
  cpe = "N/A",
  ),
  com_github_gperftools_gperftools = dict(

docs/root/version_history/current.rst

@@ -15,6 +15,7 @@ Minor Behavior Changes
 * ext_authz filter: disable `envoy.reloadable_features.ext_authz_measure_timeout_on_check_created` by default.
 * ext_authz filter: the deprecated field :ref:`use_alpha <envoy_api_field_config.filter.http.ext_authz.v2.ExtAuthz.use_alpha>` is no longer supported and cannot be set anymore.
 * grpc_web filter: if a `grpc-accept-encoding` header is present it's passed as-is to the upstream and if it isn't `grpc-accept-encoding:identity` is sent instead. The header was always overwriten with `grpc-accept-encoding:identity,deflate,gzip` before.
+* memory: enable new tcmalloc with restartable sequences for aarch64 builds.
 * tls: removed RSA key transport and SHA-1 cipher suites from the client-side defaults.
 * watchdog: the watchdog action :ref:`abort_action <envoy_v3_api_msg_watchdog.v3alpha.AbortActionConfig>` is now the default action to terminate the process if watchdog kill / multikill is enabled.
 * xds: to support TTLs, heartbeating has been added to xDS. As a result, responses that contain empty resources without updating the version will no longer be propagated to the