Slowest 20 targets

//src/test/shell/bazel:bazel_bootstrap_distfile_test on macOS (shard 1): PASSED in 1692.1s (log)
//src/test/shell/bazel:bazel_bootstrap_distfile_test on Ubuntu 20.04 LTS: PASSED in 1033.0s (log)
//src/test/shell/bazel:bazel_determinism_test on Ubuntu 20.04 LTS: PASSED in 973.9s (log)
//src/test/shell/integration:client_test (shard 8/8) on Ubuntu 22.04 LTS: FLAKY in 1 out of 2 runs in 926.0s (900.1s + 25.9s) (log)
//src/test/shell/bazel:bazel_bootstrap_distfile_test on Ubuntu 22.04 LTS: PASSED in 918.3s (log)
//src/test/shell/bazel:bazel_bootstrap_distfile_test on Windows: PASSED in 904.0s (log)
//src/test/shell/bazel:bazel_determinism_test on CentOS 7: PASSED in 884.5s (log)
//src/test/shell/bazel:bazel_bootstrap_distfile_tar_test on Ubuntu 22.04 LTS: PASSED in 862.7s (log)
//src/test/py/bazel:bazel_windows_test on Windows: FLAKY in 2 out of 3 runs in 843.7s (300.0s + 300.0s + 243.6s) (log)
//src/test/shell/bazel:bazel_determinism_test on Ubuntu 22.04 LTS: PASSED in 834.7s (log)
//src/test/shell/bazel:bazel_bootstrap_distfile_tar_test on CentOS 7: PASSED in 800.0s (log)
//src/test/shell/bazel:bazel_bootstrap_distfile_test on CentOS 7: PASSED in 793.5s (log)
//src/test/shell/bazel:bazel_java_test_jdk17_toolchain_head (shard 2/2) on CentOS 7: PASSED in 792.7s (log)
//src/test/shell/bazel:bazel_java_test_jdk17_toolchain_head (shard 1/2) on CentOS 7: PASSED in 792.0s (log)
//src/main/starlark/tests/builtins_bzl:cc_builtin_tests on macOS (shard 4): PASSED in 765.7s (log)
//src/test/shell/bazel:bazel_java_test_jdk21_toolchain_head (shard 1/2) on CentOS 7: PASSED in 711.4s (log)
//src/test/shell/bazel:bazel_java_test_jdk21_toolchain_head (shard 2/2) on CentOS 7: PASSED in 685.9s (log)
//src/test/py/bazel:bazel_windows_cpp_test on Windows: PASSED in 661.4s (log)
//src/test/shell/bazel:bazel_java_test (shard 1/2) on Ubuntu 22.04 LTS: PASSED in 647.5s (log)
//src/test/shell/bazel:bazel_java_test (shard 2/2) on Ubuntu 22.04 LTS: PASSED in 643.9s (log)

Bazel

Send `Fetch` BES events for the gRPC downloader