ci: collect bazel profile and store in artifacts

.circleci/config.yml

@@ -22,7 +22,8 @@ jobs:
        - run: ci/docker_push.sh
        - run: ci/docker_tag.sh
        - store_artifacts:
-           path: /build/envoy/generated/failed-testlogs
+           path: /build/envoy/generated
+           destination: /
    asan:
      executor: ubuntu-build
      steps:
@@ -33,23 +34,27 @@ jobs:
        - checkout
        - run: ci/do_circle_ci.sh bazel.asan
        - store_artifacts:
-           path: /build/envoy/generated/failed-testlogs
+           path: /build/envoy/generated
+           destination: /
    tsan:
      executor: ubuntu-build
      steps:
        - run: rm -rf /home/circleci/project/.git # CircleCI git caching is likely broken
        - checkout
        - run: ci/do_circle_ci.sh bazel.tsan
        - store_artifacts:
-           path: /build/envoy/generated/failed-testlogs
+           path: /build/envoy/generated
+           destination: /
+
    compile_time_options:
      executor: ubuntu-build
      steps:
        - run: rm -rf /home/circleci/project/.git # CircleCI git caching is likely broken
        - checkout
        - run: ci/do_circle_ci.sh bazel.compile_time_options
        - store_artifacts:
-           path: /build/envoy/generated/failed-testlogs
+           path: /build/envoy/generated
+           destination: /
    api:
      executor: ubuntu-build
      steps:
@@ -61,7 +66,8 @@ jobs:
              - "fb:f3:fe:be:1c:b2:ec:b6:25:f9:7b:a6:87:54:02:8c"
        - run: ci/api_mirror.sh
        - store_artifacts:
-           path: /build/envoy/generated/failed-testlogs
+           path: /build/envoy/generated
+           destination: /
    filter_example_mirror:
      executor: ubuntu-build
      steps:
@@ -105,7 +111,8 @@ jobs:
            no_output_timeout: 60m
        - run: ci/coverage_publish.sh
        - store_artifacts:
-           path: /build/envoy/generated/coverage
+           path: /build/envoy/generated
+           destination: /
 
    clang_tidy:
      executor: ubuntu-build

ci/build_setup.sh

@@ -64,7 +64,7 @@ BAZEL_OPTIONS="--package_path %workspace%:${ENVOY_SRCDIR}"
 export BAZEL_QUERY_OPTIONS="${BAZEL_OPTIONS}"
 export BAZEL_BUILD_OPTIONS="--strategy=Genrule=standalone --spawn_strategy=standalone \
   --verbose_failures ${BAZEL_OPTIONS} --action_env=HOME --action_env=PYTHONUSERBASE \
-  --jobs=${NUM_CPUS} --show_task_finish ${BAZEL_BUILD_EXTRA_OPTIONS}"
+  --jobs=${NUM_CPUS} --show_task_finish --experimental_generate_json_trace_profile ${BAZEL_BUILD_EXTRA_OPTIONS}"
 export BAZEL_TEST_OPTIONS="${BAZEL_BUILD_OPTIONS} --test_env=HOME --test_env=PYTHONUSERBASE \
   --test_env=UBSAN_OPTIONS=print_stacktrace=1 \
   --cache_test_results=no --test_output=all ${BAZEL_EXTRA_TEST_OPTIONS}"
@@ -109,6 +109,10 @@ mkdir -p "${ENVOY_COVERAGE_DIR}"
 export ENVOY_FAILED_TEST_LOGS="${ENVOY_BUILD_DIR}"/generated/failed-testlogs
 mkdir -p "${ENVOY_FAILED_TEST_LOGS}"
 
+# This is where we copy the build profile to.
+export ENVOY_BUILD_PROFILE="${ENVOY_BUILD_DIR}"/generated/build-profile
+mkdir -p "${ENVOY_BUILD_PROFILE}"
+
 # This is where we build for bazel.release* and bazel.dev.
 export ENVOY_CI_DIR="${ENVOY_SRCDIR}"/ci
 

ci/do_ci.sh

@@ -16,6 +16,10 @@ fi
 
 echo "building using ${NUM_CPUS} CPUs"
 
+function collect_build_profile() {
+  cp -f "$(bazel info output_base)/command.profile" "${ENVOY_BUILD_PROFILE}/$1.profile" || true
+}
+
 function bazel_with_collection() {
   declare -r BAZEL_OUTPUT="${ENVOY_SRCDIR}"/bazel.output.txt
   bazel $* | tee "${BAZEL_OUTPUT}"
@@ -30,12 +34,14 @@ function bazel_with_collection() {
     done
     exit "${BAZEL_STATUS}"
   fi
+  collect_build_profile $1
 }
 
 function bazel_release_binary_build() {
   echo "Building..."
   cd "${ENVOY_CI_DIR}"
   bazel build ${BAZEL_BUILD_OPTIONS} -c opt //source/exe:envoy-static
+  collect_build_profile release_build
   # Copy the envoy-static binary somewhere that we can access outside of the
   # container.
   cp -f \
@@ -54,6 +60,7 @@ function bazel_debug_binary_build() {
   echo "Building..."
   cd "${ENVOY_CI_DIR}"
   bazel build ${BAZEL_BUILD_OPTIONS} -c dbg //source/exe:envoy-static
+  collect_build_profile debug_build
   # Copy the envoy-static binary somewhere that we can access outside of the
   # container.
   cp -f \
@@ -248,6 +255,7 @@ elif [[ "$1" == "bazel.coverage" ]]; then
   # directory. Wow.
   cd "${ENVOY_BUILD_DIR}"
   SRCDIR="${GCOVR_DIR}" "${ENVOY_SRCDIR}"/test/run_envoy_bazel_coverage.sh
+  collect_build_profile coverage
   exit 0
 elif [[ "$1" == "bazel.clang_tidy" ]]; then
   setup_clang_toolchain