Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls356 339 -17 -4.8%
Incl. Wall Time (microsec)945,115 927,038 -18,077 -1.9%
Incl. Wall Time (microsec) per call 2,655 2,735 80 3.0%
Excl. Wall Time (microsec)430,291 419,615 -10,676 -2.5%
Incl. CPU (microsecs)72,004 76,005 4,001 5.6%
Incl. CPU (microsecs) per call 202 224 22 10.9%
Excl. CPU (microsec)8,001 32,001 24,000 300.0%
Incl. MemUse (bytes)88,104 84,792 -3,312 -3.8%
Incl. MemUse (bytes) per call 247 250 3 1.1%
Excl. MemUse (bytes)-71,288 -69,984 1,304 1.8%
Incl. PeakMemUse (bytes)103,656 99,840 -3,816 -3.7%
Incl. PeakMemUse (bytes) per call 291 295 3 1.1%
Excl. PeakMemUse (bytes)79,624 76,416 -3,208 -4.0%

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-17 -9.6% -18,077 -6.5% 4,001 16.7% -3,312 -0.2% -3,816 -0.2%
Exclusive Metrics Diff for Current Function-10,676 -59.1% 24,000 599.9% 1,304 39.4% -3,208 -84.1%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass-10 -58.8% -15,039 -83.2% 16,001 399.9% -1,952 -58.9% -3,816 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@1-5 -29.4% -2,011 -11.1% -20,001 -499.9% -960 -29.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@2-2 -11.8% -922 -5.1% 12,001 300.0% -400 -12.1% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% -105 -0.6% -4,000 -100.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@50 0.0% -37 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% 37 0.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
strpos-97 -60.6% -6,232 -34.5% -8,000 -200.0% 0 0.0% 0 0.0%
file_exists-17 -10.6% 1,021 5.6% 8,000 200.0% 0 0.0% 0 0.0%
str_replace-21 -13.1% -963 -5.3% -11,999 -299.9% -4,072 -122.9% -608 -15.9%
strrpos-17 -10.6% -882 -4.9% 4,000 100.0% 0 0.0% 0 0.0%
substr-8 -5.0% -345 -1.9% -12,000 -299.9% -544 -16.4% 0 0.0%