Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls357 373 16 4.5%
Incl. Wall Time (microsec)52,346 52,763 417 0.8%
Incl. Wall Time (microsec) per call 147 141 -5 -3.5%
Excl. Wall Time (microsec)36,639 36,900 261 0.7%
Incl. CPU (microsecs)52,754 53,198 444 0.8%
Incl. CPU (microsecs) per call 148 143 -5 -3.5%
Excl. CPU (microsec)28,308 28,640 332 1.2%
Incl. MemUse (bytes)51,840 53,776 1,936 3.7%
Incl. MemUse (bytes) per call 145 144 -1 -0.7%
Excl. MemUse (bytes)-12,736 -12,476 260 2.0%
Incl. PeakMemUse (bytes)141,776 146,860 5,084 3.6%
Incl. PeakMemUse (bytes) per call 397 394 -3 -0.9%
Excl. PeakMemUse (bytes)120,192 124,680 4,488 3.7%

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::findFile16 10.7% 417 22.6% 444 12.7% 1,936 0.7% 5,084 1.9%
Exclusive Metrics Diff for Current Function261 62.6% 332 74.8% 260 13.4% 4,488 88.3%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass9 56.2% 309 74.1% 334 75.2% 1,092 56.4% 2,268 44.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass@15 31.2% 130 31.2% 133 30.0% 596 30.8% 1,804 35.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% -38 -9.1% -40 -9.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@22 12.5% 20 4.8% 22 5.0% 248 12.8% 1,012 19.9%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% -9 -2.2% -10 -2.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@50 0.0% 5 1.2% 5 1.1% 0 0.0% 0 0.0%
Child functions
strpos76 57.1% 78 18.7% 34 7.7% 0 0.0% 0 0.0%
file_exists16 12.0% 75 18.0% 86 19.4% 0 0.0% 0 0.0%
strrpos16 12.0% 7 1.7% 45 10.1% 0 0.0% 0 0.0%
str_replace19 14.3% -2 -0.5% -23 -5.2% 1,508 77.9% 596 11.7%
substr6 4.5% -2 -0.5% -30 -6.8% 168 8.7% 0 0.0%