Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for is_dir

is_dirRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls83 1 -82 -98.8%
Incl. Wall Time (microsec)500 5 -495 -99.0%
Incl. Wall Time (microsec) per call 6 5 -1 -17.0%
Excl. Wall Time (microsec)500 5 -495 -99.0%
Incl. CPU (microsecs)579 8 -571 -98.6%
Incl. CPU (microsecs) per call 7 8 1 14.7%
Excl. CPU (microsec)579 8 -571 -98.6%
Incl. MemUse (bytes)1,556 396 -1,160 -74.6%
Incl. MemUse (bytes) per call 19 396 377 2012.3%
Excl. MemUse (bytes)1,556 396 -1,160 -74.6%
Incl. PeakMemUse (bytes)1,740 428 -1,312 -75.4%
Incl. PeakMemUse (bytes) per call 21 428 407 1941.6%
Excl. PeakMemUse (bytes)1,740 428 -1,312 -75.4%

Parent/Child Regression/Improvement report for is_dir [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
is_dir-82 -100.0% -495 -13.8% -571 -554.4% -1,160 -0.5% -1,312 -0.8%
Exclusive Metrics Diff for Current Function-495 -100.0% -571 -100.0% -1,160 -100.0% -1,312 -100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@2-43 -52.4% -251 -50.7% -289 -50.6% -580 -50.0% -672 -51.2%
Drupal\Core\SystemListing::scanDirectory@1-30 -36.6% -180 -36.4% -210 -36.8% -368 -31.7% -428 -32.6%
Drupal\Core\SystemListing::scanDirectory-9 -11.0% -64 -12.9% -73 -12.8% -212 -18.3% -212 -16.2%
Twig_Loader_Filesystem::addPath0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%