Add benchmark for composer telemetry parsing

DataDog · Jan 5, 2024 · 25e2967 · 25e2967
1 parent b71c98e
commit 25e2967
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Showing 7 changed files with 5,396 additions and 0 deletions.
diff --git a/ext/ddtrace.c b/ext/ddtrace.c
@@ -1793,6 +1793,10 @@ PHP_FUNCTION(dd_trace_internal_fn) {
         } else if (FUNCTION_NAME_MATCHES("finalize_telemetry")) {
             dd_finalize_telemtry();
             RETVAL_TRUE;
+        } else if (params_count == 1 && FUNCTION_NAME_MATCHES("detect_composer_installed_json")) {
+            ddog_CharSlice path = dd_zend_string_to_CharSlice(Z_STR_P(ZVAL_VARARG_PARAM(params, 0)));
+            ddtrace_detect_composer_installed_json(&ddtrace_sidecar, ddtrace_sidecar_instance_id, &DDTRACE_G(telemetry_queue_id), path);
+            RETVAL_TRUE;
         } else if (FUNCTION_NAME_MATCHES("synchronous_flush")) {
             uint32_t timeout = 100;
             if (params_count == 1) {

diff --git a/tests/Benchmarks/API/ComposerTelemetryBench.php b/tests/Benchmarks/API/ComposerTelemetryBench.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Benchmarks\API;
+
+class ComposerTelemetryBench
+{
+    /**
+     * @Revs(1)
+     * @Iterations(10)
+     * @OutputTimeUnit("microseconds")
+     * @RetryThreshold(10.0)
+     */
+    public function benchTelemetryParsing()
+    {
+        dd_trace_internal_fn(
+            "detect_composer_installed_json",
+            __DIR__ . "/../support/ComposerTelemetryBench/vendor/autoload.php"
+        );
+    }
+}
diff --git a/tests/Benchmarks/reports/.gitignore b/tests/Benchmarks/reports/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/tests/Benchmarks/reports/.gitkeep b/tests/Benchmarks/reports/.gitkeep
diff --git a/tests/Benchmarks/support/ComposerTelemetryBench/.gitignore b/tests/Benchmarks/support/ComposerTelemetryBench/.gitignore
@@ -0,0 +1 @@
+!vendor
diff --git a/tests/Benchmarks/support/ComposerTelemetryBench/vendor/autoload.php b/tests/Benchmarks/support/ComposerTelemetryBench/vendor/autoload.php
@@ -0,0 +1,3 @@
+<?php
+
+return \time(); // Do not do _nothing_