Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls2 3 1 50.0%
Incl. Wall Time (microsec)183 264 81 44.3%
Incl. Wall Time (microsec) per call 92 88 -4 -3.8%
Excl. Wall Time (microsec)35 49 14 40.0%
Incl. CPU (microsecs)186 269 83 44.6%
Incl. CPU (microsecs) per call 93 90 -3 -3.6%
Excl. CPU (microsec)26 41 15 57.7%
Incl. MemUse (bytes)6,376 6,684 308 4.8%
Incl. MemUse (bytes) per call 3,188 2,228 -960 -30.1%
Excl. MemUse (bytes)732 612 -120 -16.4%
Incl. PeakMemUse (bytes)8,124 8,124 0 0.0%
Incl. PeakMemUse (bytes) per call 4,062 2,708 -1,354 -33.3%
Excl. PeakMemUse (bytes)1,216 1,216 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% 81 2.1% 83 3.6% 308 1.2% 0 0.0%
Exclusive Metrics Diff for Current Function14 17.3% 15 18.1% -120 -39.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load1 100.0% 81 100.0% 83 100.0% 308 100.0% 0 N/A%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 33.3% 58 71.6% 58 69.9% 360 116.9% 0 N/A%
filemtime1 33.3% 5 6.2% 6 7.2% 68 22.1% 0 N/A%
file_exists1 33.3% 4 4.9% 4 4.8% 0 0.0% 0 N/A%