fix(ci): patch run-tests.php getTimer() to return float instead of comma-formatted string#3856
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Leiyks wants to merge 5 commits into
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fix(ci): patch run-tests.php getTimer() to return float instead of comma-formatted string#3856Leiyks wants to merge 5 commits into
Leiyks wants to merge 5 commits into
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🎉 All green!❄️ No new flaky tests detected 🎯 Code Coverage (details) 🔗 Commit SHA: cce2c18 | Docs | Datadog PR Page | Give us feedback! |
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Benchmarks [ tracer ]Benchmark execution time: 2026-05-07 15:15:27 Comparing candidate commit fe39d11 in PR branch Found 3 performance improvements and 5 performance regressions! Performance is the same for 185 metrics, 1 unstable metrics. scenario:BM_TeaSapiSpindown
scenario:MessagePackSerializationBench/benchMessagePackSerialization
scenario:MessagePackSerializationBench/benchMessagePackSerialization-opcache
scenario:SamplingRuleMatchingBench/benchRegexMatching1
scenario:SamplingRuleMatchingBench/benchRegexMatching2
scenario:SamplingRuleMatchingBench/benchRegexMatching3
scenario:SamplingRuleMatchingBench/benchRegexMatching4
scenario:SpanBench/benchOpenTelemetryInteroperability
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…= 7.2) Lists tests slower than 10s with their durations at the end of the run. The --show-slow flag only exists in PHP 7.2+, so it's gated by a runtime PHP_VERSION_ID check to avoid breaking PHP 7.0/7.1 jobs. Used to verify the hypothesis that recent CI failures are caused by tests exceeding 1000s under valgrind (triggering the number_format E_WARNING in run-tests.php's record() method).
…lgrind tests PHP's run-tests.php getTimer() returns number_format($elapsed, 4) which produces a comma-formatted string (e.g. "1,500.0000") when a test takes >=1000 seconds. PHP 8.0+ raises E_WARNING when that string is used in += arithmetic inside record(), causing the test runner to abort with exit code 2. Patch getTimer() at build time so it returns a float (via round()) instead.
The CI .base_test before_script runs wait-for-service-ready.sh, but WAIT_FOR only listed test-agent — request-replayer was never gated on, even though it is in the agent_httpbin_service() service block used by test_extension_ci, ASAN test_c, and ASAN test_c with multiple observers. Add a request-replayer case to detect_service_type (probing /replay, a read-only endpoint that returns valid JSON when php -S is up), and add request-replayer:80 to WAIT_FOR for the three affected job blocks. PHP Language Tests is unchanged: it only declares test-agent in services.
curl -sf fails on 4xx, which would falsely report not-ready if /replay returns 4xx when no dump exists yet (the natural startup state). Drop -f so any HTTP response proves php -S is up and executing index.php; connection failure remains the only signal of an unhealthy service.
Filters the SLOW TEST SUMMARY to tests that meaningfully approach the per-test 300s timeout, trimming noise from the long tail.
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What
sedpatch to$(BUILD_DIR)/run-tests.phpat build time, replacingnumber_format(withround(insidegetTimer()Why
PHP's
run-tests.phpgetTimer()returnsnumber_format($elapsed, 4), which produces a comma-formatted string (e.g."1,500.0000") when a test takes ≥1000 seconds. PHP 8.0+ raisesE_WARNING: A non-numeric value encounteredwhen that string is used in+=arithmetic insiderecord(). The main test runner process treats this as a fatal worker error and exits with code 2.This started surfacing ~1 week ago because commit fdbad29 moved
DD_EXPERIMENTAL_PROPAGATE_PROCESS_TAGS_ENABLED=0fromALL_TEST_ENV_OVERRIDE(covers all test targets, including valgrind) intoENV_OVERRIDE(covers only the non-valgrind run). The valgrind run now executes with process tags enabled, making live-debugger and sidecar-related tests 5–20× slower under valgrind's instrumentation, pushing some past the 1000s threshold.How
We already patch
run-tests.phpat build time for an unrelateddl()issue. This adds a second patch in the same$(BUILD_DIR)/run-tests.phpMakefile target:round($elapsed, 4)returns afloat(e.g.1999.5678) instead of a comma-formatted string, which is safe for+=arithmetic. The JUnit XMLtime='...'attribute also benefits —1999.5678is more spec-compliant than1,999.5678.Verified the sed pattern matches both PHP 8.4.19 (line 3441) and PHP 8.5.0 (line 3433).
Testing
test_extension_ci: [8.4]andtest_extension_ci: [8.5]valgrind runs no longer abort withE_WARNING: A non-numeric value encountered in run-tests.php