Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls2 3 1 50.0%
Incl. Wall Time (microsec)109 165 56 51.4%
Incl. Wall Time (microsec) per call 55 55 1 0.9%
Excl. Wall Time (microsec)19 28 9 47.4%
Incl. CPU (microsecs)111 169 58 52.3%
Incl. CPU (microsecs) per call 56 56 1 1.5%
Excl. CPU (microsec)13 24 11 84.6%
Incl. MemUse (bytes)10,760 11,064 304 2.8%
Incl. MemUse (bytes) per call 5,380 3,688 -1,692 -31.4%
Excl. MemUse (bytes)1,576 1,472 -104 -6.6%
Incl. PeakMemUse (bytes)11,352 11,832 480 4.2%
Incl. PeakMemUse (bytes) per call 5,676 3,944 -1,732 -30.5%
Excl. PeakMemUse (bytes)2,016 2,112 96 4.8%

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% 56 0.3% 58 0.4% 304 0.5% 480 0.8%
Exclusive Metrics Diff for Current Function9 16.1% 11 19.0% -104 -34.2% 96 20.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load1 100.0% 56 100.0% 58 100.0% 304 100.0% 480 100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 33.3% 38 67.9% 36 62.1% 344 113.2% 384 80.0%
filemtime1 33.3% 4 7.1% 5 8.6% 64 21.1% 0 0.0%
file_exists1 33.3% 5 8.9% 6 10.3% 0 0.0% 0 0.0%