Diff Report
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::findFileWithExtension

Composer\Autoload\ClassLoader::findFileWithExtensionRun #543bf339ee873Run #543bf51d41339DiffDiff%
Number of Function Calls812 813 1 0.1%
Incl. Wall Time (microsec)41,064 40,662 -402 -1.0%
Incl. Wall Time (microsec) per call 51 50 -1 -1.1%
Excl. Wall Time (microsec)26,127 25,718 -409 -1.6%
Incl. CPU (microsecs)41,618 41,333 -285 -0.7%
Incl. CPU (microsecs) per call 51 51 -0 -0.8%
Excl. CPU (microsec)20,488 20,351 -137 -0.7%
Incl. MemUse (bytes)120,656 120,784 128 0.1%
Incl. MemUse (bytes) per call 149 149 -0 -0.0%
Excl. MemUse (bytes)18,936 19,008 72 0.4%
Incl. PeakMemUse (bytes)342,944 342,152 -792 -0.2%
Incl. PeakMemUse (bytes) per call 422 421 -1 -0.4%
Excl. PeakMemUse (bytes)303,056 302,016 -1,040 -0.3%

Parent/Child Regression/Improvement report for Composer\Autoload\ClassLoader::findFileWithExtension [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Composer\Autoload\ClassLoader::findFileWithExtension1 16.7% -402 -5.4% -285 -2.7% 128 0.0% -792 -0.0%
Exclusive Metrics Diff for Current Function-409 -101.7% -137 -48.1% 72 56.2% -1,040 -131.3%
Parent function
Composer\Autoload\ClassLoader::findFile1 100.0% -402 -100.0% -285 -100.0% 128 100.0% -792 -100.0%
Child functions
strtr1 20.0% 15 3.7% -34 -11.9% 16 12.5% 64 8.1%
strpos2 40.0% -15 -3.7% -37 -13.0% 0 0.0% 0 0.0%
file_exists1 20.0% 14 3.5% -50 -17.5% 0 0.0% 0 0.0%
substr1 20.0% -6 -1.5% -18 -6.3% 40 31.2% 184 23.2%
strrpos0 0.0% -1 -0.2% -9 -3.2% 0 0.0% 0 0.0%