Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls8 7 -1 -12.5%
Incl. Wall Time (microsec)345 318 -27 -7.8%
Incl. Wall Time (microsec) per call 43 45 2 5.3%
Excl. Wall Time (microsec)62 55 -7 -11.3%
Incl. CPU (microsecs)353 326 -27 -7.6%
Incl. CPU (microsecs) per call 44 47 2 5.5%
Excl. CPU (microsec)49 38 -11 -22.4%
Incl. MemUse (bytes)13,272 12,872 -400 -3.0%
Incl. MemUse (bytes) per call 1,659 1,839 180 10.8%
Excl. MemUse (bytes)600 752 152 25.3%
Incl. PeakMemUse (bytes)13,272 13,600 328 2.5%
Incl. PeakMemUse (bytes) per call 1,659 1,943 284 17.1%
Excl. PeakMemUse (bytes)2,112 2,112 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile [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
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -25.0% -27 -5.5% -27 -12.7% -400 -1.6% 328 1.2%
Exclusive Metrics Diff for Current Function-7 -25.9% -11 -40.7% 152 38.0% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-1 -100.0% -27 -100.0% -27 -100.0% -400 -100.0% 328 100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -33.3% -18 -66.7% -17 -63.0% -480 -120.0% 104 31.7%
filemtime-1 -33.3% -1 -3.7% 2 7.4% -72 -18.0% 224 68.3%
file_exists-1 -33.3% -1 -3.7% -1 -3.7% 0 0.0% 0 0.0%