Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls312 308 -4 -1.3%
Incl. Wall Time (microsec)16,548 17,075 527 3.2%
Incl. Wall Time (microsec) per call 53 55 2 4.5%
Excl. Wall Time (microsec)13,005 13,204 199 1.5%
Incl. CPU (microsecs)16,835 17,358 523 3.1%
Incl. CPU (microsecs) per call 54 56 2 4.4%
Excl. CPU (microsec)8,115 8,434 319 3.9%
Incl. MemUse (bytes)63,080 62,448 -632 -1.0%
Incl. MemUse (bytes) per call 202 203 1 0.3%
Excl. MemUse (bytes)-17,440 -17,040 400 2.3%
Incl. PeakMemUse (bytes)200,448 206,208 5,760 2.9%
Incl. PeakMemUse (bytes) per call 642 670 27 4.2%
Excl. PeakMemUse (bytes)161,480 166,648 5,168 3.2%

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::findFile-4 -11.1% 527 0.2% 523 0.4% -632 -0.1% 5,760 1.0%
Exclusive Metrics Diff for Current Function199 37.8% 319 61.0% 400 63.3% 5,168 89.7%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass@1-2 -50.0% 261 49.5% 265 50.7% -312 -49.4% 3,128 54.3%
Symfony\Component\ClassLoader\ClassLoader::loadClass@20 0.0% 155 29.4% 154 29.4% 0 0.0% 1,912 33.2%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% 55 10.4% 56 10.7% 0 0.0% -216 -3.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass-2 -50.0% 32 6.1% 23 4.4% -320 -50.6% 936 16.2%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% 24 4.6% 25 4.8% 0 0.0% 0 0.0%
Child functions
strpos-8 -25.0% 292 55.4% 205 39.2% 0 0.0% 0 0.0%
substr-8 -25.0% 43 8.2% -5 -1.0% -336 -53.2% -56 -1.0%
file_exists-4 -12.5% -5 -0.9% -13 -2.5% 0 0.0% 0 0.0%
str_replace-8 -25.0% -5 -0.9% -21 -4.0% -696 -110.1% 648 11.2%
strrpos-4 -12.5% 3 0.6% 38 7.3% 0 0.0% 0 0.0%