Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls26 30 4 15.4%
Incl. Wall Time (microsec)1,875 2,196 321 17.1%
Incl. Wall Time (microsec) per call 72 73 1 1.5%
Excl. Wall Time (microsec)284 338 54 19.0%
Incl. CPU (microsecs)1,906 2,235 329 17.3%
Incl. CPU (microsecs) per call 73 75 1 1.6%
Excl. CPU (microsec)238 282 44 18.5%
Incl. MemUse (bytes)15,636 17,040 1,404 9.0%
Incl. MemUse (bytes) per call 601 568 -33 -5.6%
Excl. MemUse (bytes)-2,604 -3,164 -560 -21.5%
Incl. PeakMemUse (bytes)16,068 15,668 -400 -2.5%
Incl. PeakMemUse (bytes) per call 618 522 -96 -15.5%
Excl. PeakMemUse (bytes)1,056 1,056 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::checkFile4 25.0% 321 7.0% 329 8.7% 1,404 1.5% -400 -0.4%
Exclusive Metrics Diff for Current Function54 16.8% 44 13.4% -560 -39.9% 0 0.0%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load4 100.0% 321 100.0% 329 100.0% 1,404 100.0% -400 -100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath4 33.3% 222 69.2% 221 67.2% 1,688 120.2% -400 -100.0%
filemtime4 33.3% 29 9.0% 33 10.0% 276 19.7% 0 0.0%
file_exists4 33.3% 16 5.0% 31 9.4% 0 0.0% 0 0.0%