Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls18 19 1 5.6%
Incl. Wall Time (microsec)1,560 1,664 104 6.7%
Incl. Wall Time (microsec) per call 87 88 1 1.1%
Excl. Wall Time (microsec)227 238 11 4.8%
Incl. CPU (microsecs)1,587 1,693 106 6.7%
Incl. CPU (microsecs) per call 88 89 1 1.1%
Excl. CPU (microsec)178 184 6 3.4%
Incl. MemUse (bytes)12,692 13,032 340 2.7%
Incl. MemUse (bytes) per call 705 686 -19 -2.7%
Excl. MemUse (bytes)-1,416 -1,552 -136 -9.6%
Incl. PeakMemUse (bytes)16,692 17,748 1,056 6.3%
Incl. PeakMemUse (bytes) per call 927 934 7 0.7%
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::checkFile1 25.0% 104 6.3% 106 21.2% 340 1.4% 1,056 4.3%
Exclusive Metrics Diff for Current Function11 10.6% 6 5.7% -136 -40.0% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load1 100.0% 104 100.0% 106 100.0% 340 100.0% 1,056 100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 33.3% 83 79.8% 89 84.0% 408 120.0% 1,052 99.6%
filemtime1 33.3% 8 7.7% 6 5.7% 68 20.0% 4 0.4%
file_exists1 33.3% 2 1.9% 5 4.7% 0 0.0% 0 0.0%