Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls2 10 8 400.0%
Incl. Wall Time (microsec)177 785 608 343.5%
Incl. Wall Time (microsec) per call 89 79 -10 -11.3%
Excl. Wall Time (microsec)35 142 107 305.7%
Incl. CPU (microsecs)181 801 620 342.5%
Incl. CPU (microsecs) per call 91 80 -10 -11.5%
Excl. CPU (microsec)26 124 98 376.9%
Incl. MemUse (bytes)6,376 8,884 2,508 39.3%
Incl. MemUse (bytes) per call 3,188 888 -2,300 -72.1%
Excl. MemUse (bytes)732 -228 -960 -131.1%
Incl. PeakMemUse (bytes)8,124 12,732 4,608 56.7%
Incl. PeakMemUse (bytes) per call 4,062 1,273 -2,789 -68.7%
Excl. PeakMemUse (bytes)1,216 2,232 1,016 83.6%

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::checkFile8 25.0% 608 17.0% 620 601.9% 2,508 1.1% 4,608 3.0%
Exclusive Metrics Diff for Current Function107 17.6% 98 15.8% -960 -38.3% 1,016 22.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load8 100.0% 608 100.0% 620 100.0% 2,508 100.0% 4,608 100.0%
Child functions
filemtime8 33.3% 40 6.6% 46 7.4% 544 21.7% 16 0.3%
file_exists8 33.3% 40 6.6% 47 7.6% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath8 33.3% 421 69.2% 429 69.2% 2,924 116.6% 3,576 77.6%