Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::findFileWithExtension

Composer\Autoload\ClassLoader::findFileWithExtensionRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)500 408 -92 -18.4%
Incl. Wall Time (microsec) per call 83 68 -15 -18.4%
Excl. Wall Time (microsec)377 291 -86 -22.8%
Incl. CPU (microsecs)511 417 -94 -18.4%
Incl. CPU (microsecs) per call 85 70 -16 -18.4%
Excl. CPU (microsec)280 230 -50 -17.9%
Incl. MemUse (bytes)3,920 3,920 0 0.0%
Incl. MemUse (bytes) per call 653 653 0 0.0%
Excl. MemUse (bytes)1,116 1,116 0 0.0%
Incl. PeakMemUse (bytes)5,408 5,420 12 0.2%
Incl. PeakMemUse (bytes) per call 901 903 2 0.2%
Excl. PeakMemUse (bytes)3,044 3,056 12 0.4%

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::findFileWithExtension0 N/A% -92 -5.6% -94 -18.8% 0 0.0% 12 0.0%
Exclusive Metrics Diff for Current Function-86 -93.5% -50 -53.2% 0 N/A% 12 100.0%
Parent function
Composer\Autoload\ClassLoader::findFile0 N/A% -92 -100.0% -94 -100.0% 0 N/A% 12 100.0%
Child functions
file_exists0 N/A% -2 -2.2% -1 -1.1% 0 N/A% 0 0.0%
strpos0 N/A% -2 -2.2% -35 -37.2% 0 N/A% 0 0.0%
substr0 N/A% -2 -2.2% -2 -2.1% 0 N/A% 0 0.0%
strrpos0 N/A% -1 -1.1% -4 -4.3% 0 N/A% 0 0.0%
strtr0 N/A% 1 1.1% -2 -2.1% 0 N/A% 0 0.0%