Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls339 356 17 5.0%
Incl. Wall Time (microsec)312,716 944,316 631,600 202.0%
Incl. Wall Time (microsec) per call 922 2,653 1,730 187.6%
Excl. Wall Time (microsec)145,483 430,258 284,775 195.7%
Incl. CPU (microsecs)72,005 80,004 7,999 11.1%
Incl. CPU (microsecs) per call 212 225 12 5.8%
Excl. CPU (microsec)20,002 28,000 7,998 40.0%
Incl. MemUse (bytes)84,792 88,104 3,312 3.9%
Incl. MemUse (bytes) per call 250 247 -3 -1.1%
Excl. MemUse (bytes)-69,984 -71,288 -1,304 -1.9%
Incl. PeakMemUse (bytes)99,840 103,656 3,816 3.8%
Incl. PeakMemUse (bytes) per call 295 291 -3 -1.1%
Excl. PeakMemUse (bytes)76,416 79,624 3,208 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% 631,600 9.8% 7,999 40.0% 3,312 0.2% 3,816 0.2%
Exclusive Metrics Diff for Current Function284,775 45.1% 7,998 100.0% -1,304 -39.4% 3,208 84.1%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass10 58.8% 387,366 61.3% -20,002 -250.1% 1,952 58.9% 3,816 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@15 29.4% 149,590 23.7% 32,001 400.1% 960 29.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@22 11.8% 58,835 9.3% -4,000 -50.0% 400 12.1% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% 31,376 5.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% 2,942 0.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@50 0.0% 1,491 0.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
strpos97 60.6% 260,610 41.3% -16,000 -200.0% 0 0.0% 0 0.0%
file_exists17 10.6% 31,001 4.9% 4,000 50.0% 0 0.0% 0 0.0%
str_replace21 13.1% 22,239 3.5% 8,000 100.0% 4,072 122.9% 608 15.9%
substr8 5.0% 20,310 3.2% 1 0.0% 544 16.4% 0 0.0%
strrpos17 10.6% 12,665 2.0% 4,000 50.0% 0 0.0% 0 0.0%