Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls17 19 2 11.8%
Incl. Wall Time (microsec)1,275 1,397 122 9.6%
Incl. Wall Time (microsec) per call 75 74 -1 -2.0%
Excl. Wall Time (microsec)198 212 14 7.1%
Incl. CPU (microsecs)1,295 1,423 128 9.9%
Incl. CPU (microsecs) per call 76 75 -1 -1.7%
Excl. CPU (microsec)157 159 2 1.3%
Incl. MemUse (bytes)12,488 13,204 716 5.7%
Incl. MemUse (bytes) per call 735 695 -40 -5.4%
Excl. MemUse (bytes)-1,344 -1,624 -280 -20.8%
Incl. PeakMemUse (bytes)16,676 17,644 968 5.8%
Incl. PeakMemUse (bytes) per call 981 929 -52 -5.3%
Excl. PeakMemUse (bytes)1,056 1,056 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::checkFile2 25.0% 122 8.3% 128 4.8% 716 1.2% 968 1.6%
Exclusive Metrics Diff for Current Function14 11.5% 2 1.6% -280 -39.1% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load2 100.0% 122 100.0% 128 100.0% 716 100.0% 968 100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 33.3% 99 81.1% 101 78.9% 860 120.1% 964 99.6%
file_exists2 33.3% 7 5.7% 18 14.1% 0 0.0% 0 0.0%
filemtime2 33.3% 2 1.6% 7 5.5% 136 19.0% 4 0.4%