Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls2 4 2 100.0%
Incl. Wall Time (microsec)177 330 153 86.4%
Incl. Wall Time (microsec) per call 89 83 -6 -6.8%
Excl. Wall Time (microsec)35 61 26 74.3%
Incl. CPU (microsecs)182 336 154 84.6%
Incl. CPU (microsecs) per call 91 84 -7 -7.7%
Excl. CPU (microsec)31 49 18 58.1%
Incl. MemUse (bytes)6,376 6,988 612 9.6%
Incl. MemUse (bytes) per call 3,188 1,747 -1,441 -45.2%
Excl. MemUse (bytes)732 492 -240 -32.8%
Incl. PeakMemUse (bytes)8,124 10,360 2,236 27.5%
Incl. PeakMemUse (bytes) per call 4,062 2,590 -1,472 -36.2%
Excl. PeakMemUse (bytes)1,216 1,680 464 38.2%

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% 153 0.3% 154 0.3% 612 0.7% 2,236 1.2%
Exclusive Metrics Diff for Current Function26 17.0% 18 11.7% -240 -39.2% 464 20.8%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load2 100.0% 153 100.0% 154 100.0% 612 100.0% 2,236 100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 33.3% 106 69.3% 110 71.4% 716 117.0% 1,764 78.9%
file_exists2 33.3% 11 7.2% 13 8.4% 0 0.0% 0 0.0%
filemtime2 33.3% 10 6.5% 13 8.4% 136 22.2% 8 0.4%