Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls420 437 17 4.0%
Incl. Wall Time (microsec)66,787 67,958 1,171 1.8%
Incl. Wall Time (microsec) per call 159 156 -4 -2.2%
Excl. Wall Time (microsec)46,615 47,512 897 1.9%
Incl. CPU (microsecs)67,275 68,491 1,216 1.8%
Incl. CPU (microsecs) per call 160 157 -3 -2.2%
Excl. CPU (microsec)36,105 36,729 624 1.7%
Incl. MemUse (bytes)55,968 58,024 2,056 3.7%
Incl. MemUse (bytes) per call 133 133 -0 -0.4%
Excl. MemUse (bytes)-15,908 -15,692 216 1.4%
Incl. PeakMemUse (bytes)149,336 155,420 6,084 4.1%
Incl. PeakMemUse (bytes) per call 356 356 0 0.0%
Excl. PeakMemUse (bytes)126,676 132,016 5,340 4.2%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ClassLoader::findFile [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
Symfony\Component\ClassLoader\ClassLoader::findFile17 9.6% 1,171 17.0% 1,216 17.3% 2,056 0.8% 6,084 2.3%
Exclusive Metrics Diff for Current Function897 76.6% 624 51.3% 216 10.5% 5,340 87.8%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass10 58.8% 742 63.4% 783 64.4% 1,212 58.9% 2,908 47.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass@15 29.4% 318 27.2% 327 26.9% 596 29.0% 2,164 35.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass@22 11.8% 120 10.2% 122 10.0% 248 12.1% 1,012 16.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% -18 -1.5% -24 -2.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% 8 0.7% 8 0.7% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@50 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
strpos97 60.6% 137 11.7% 347 28.5% 0 0.0% 0 0.0%
file_exists17 10.6% 91 7.8% 119 9.8% 0 0.0% 0 0.0%
str_replace21 13.1% 24 2.0% 93 7.6% 1,616 78.6% 744 12.2%
strrpos17 10.6% 19 1.6% 36 3.0% 0 0.0% 0 0.0%
substr8 5.0% 3 0.3% -3 -0.2% 224 10.9% 0 0.0%