Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)177 94 -83 -46.9%
Incl. Wall Time (microsec) per call 89 94 6 6.2%
Excl. Wall Time (microsec)33 20 -13 -39.4%
Incl. CPU (microsecs)181 96 -85 -47.0%
Incl. CPU (microsecs) per call 91 96 6 6.1%
Excl. CPU (microsec)28 16 -12 -42.9%
Incl. MemUse (bytes)6,348 6,056 -292 -4.6%
Incl. MemUse (bytes) per call 3,174 6,056 2,882 90.8%
Excl. MemUse (bytes)732 852 120 16.4%
Incl. PeakMemUse (bytes)7,932 6,528 -1,404 -17.7%
Incl. PeakMemUse (bytes) per call 3,966 6,528 2,562 64.6%
Excl. PeakMemUse (bytes)1,216 972 -244 -20.1%

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% -83 -4.5% -85 -2.4% -292 -0.1% -1,404 -0.5%
Exclusive Metrics Diff for Current Function-13 -15.7% -12 -14.1% 120 41.1% -244 -17.4%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-1 -100.0% -83 -100.0% -85 -100.0% -292 -100.0% -1,404 -100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -33.3% -60 -72.3% -61 -71.8% -344 -117.8% -1,156 -82.3%
filemtime-1 -33.3% -5 -6.0% -5 -5.9% -68 -23.3% -4 -0.3%
file_exists-1 -33.3% -5 -6.0% -7 -8.2% 0 0.0% 0 0.0%