Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls2 3 1 50.0%
Incl. Wall Time (microsec)209 267 58 27.8%
Incl. Wall Time (microsec) per call 105 89 -16 -14.8%
Excl. Wall Time (microsec)41 49 8 19.5%
Incl. CPU (microsecs)214 271 57 26.6%
Incl. CPU (microsecs) per call 107 90 -17 -15.6%
Excl. CPU (microsec)34 36 2 5.9%
Incl. MemUse (bytes)6,376 6,680 304 4.8%
Incl. MemUse (bytes) per call 3,188 2,227 -961 -30.2%
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% 58 9.3% 57 3.7% 304 2.4% 0 0.0%
Exclusive Metrics Diff for Current Function8 13.8% 2 3.5% -120 -39.5% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load1 100.0% 58 100.0% 57 100.0% 304 100.0% 0 N/A%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 33.3% 36 62.1% 37 64.9% 356 117.1% 0 N/A%
filemtime1 33.3% 10 17.2% 12 21.1% 68 22.4% 0 N/A%
file_exists1 33.3% 4 6.9% 6 10.5% 0 0.0% 0 N/A%