Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls447 445 -2 -0.4%
Incl. Wall Time (microsec)71,786 72,846 1,060 1.5%
Incl. Wall Time (microsec) per call 161 164 3 1.9%
Excl. Wall Time (microsec)50,285 51,071 786 1.6%
Incl. CPU (microsecs)72,542 73,382 840 1.2%
Incl. CPU (microsecs) per call 162 165 3 1.6%
Excl. CPU (microsec)39,003 39,401 398 1.0%
Incl. MemUse (bytes)66,992 58,580 -8,412 -12.6%
Incl. MemUse (bytes) per call 150 132 -18 -12.2%
Excl. MemUse (bytes)-8,340 -16,452 -8,112 -97.3%
Incl. PeakMemUse (bytes)176,640 157,476 -19,164 -10.8%
Incl. PeakMemUse (bytes) per call 395 354 -41 -10.4%
Excl. PeakMemUse (bytes)152,468 133,568 -18,900 -12.4%

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::findFile-2 -3.6% 1,060 29.6% 840 815.5% -8,412 -3.6% -19,164 -12.3%
Exclusive Metrics Diff for Current Function786 74.2% 398 47.4% -8,112 -96.4% -18,900 -98.6%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass-1 -50.0% 609 57.5% 611 72.7% -112 -1.3% -2,248 -11.7%
Symfony\Component\ClassLoader\ClassLoader::loadClass@20 0.0% 272 25.7% 271 32.3% 0 0.0% -368 -1.9%
Symfony\Component\ClassLoader\ClassLoader::loadClass@1-1 -50.0% 195 18.4% 200 23.8% -108 -1.3% -192 -1.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% -18 -1.7% -21 -2.5% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@50 0.0% 5 0.5% -217 -25.8% -8,192 -97.4% -16,312 -85.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% -3 -0.3% -4 -0.5% 0 0.0% -44 -0.2%
Child functions
strpos-42 -77.8% 244 23.0% 459 54.6% 0 0.0% 0 0.0%
str_replace-4 -7.4% 20 1.9% 21 2.5% -200 -2.4% -228 -1.2%
strrpos-2 -3.7% 4 0.4% -2 -0.2% 0 0.0% 0 0.0%
file_exists-2 -3.7% 3 0.3% -4 -0.5% 0 0.0% 0 0.0%
substr-4 -7.4% 3 0.3% -32 -3.8% -100 -1.2% -36 -0.2%