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

is_dirRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls1 83 82 8200.0%
Incl. Wall Time (microsec)5 500 495 9900.0%
Incl. Wall Time (microsec) per call 5 6 1 20.5%
Excl. Wall Time (microsec)5 500 495 9900.0%
Incl. CPU (microsecs)8 579 571 7137.5%
Incl. CPU (microsecs) per call 8 7 -1 -12.8%
Excl. CPU (microsec)8 579 571 7137.5%
Incl. MemUse (bytes)396 1,556 1,160 292.9%
Incl. MemUse (bytes) per call 396 19 -377 -95.3%
Excl. MemUse (bytes)396 1,556 1,160 292.9%
Incl. PeakMemUse (bytes)428 1,740 1,312 306.5%
Incl. PeakMemUse (bytes) per call 428 21 -407 -95.1%
Excl. PeakMemUse (bytes)428 1,740 1,312 306.5%

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_dir82 100.0% 495 13.8% 571 554.4% 1,160 0.5% 1,312 0.8%
Exclusive Metrics Diff for Current Function495 100.0% 571 100.0% 1,160 100.0% 1,312 100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@243 52.4% 251 50.7% 289 50.6% 580 50.0% 672 51.2%
Drupal\Core\SystemListing::scanDirectory@130 36.6% 180 36.4% 210 36.8% 368 31.7% 428 32.6%
Drupal\Core\SystemListing::scanDirectory9 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%