Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for opendir

opendirRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 519 519 N/A%
Incl. Wall Time (microsec) 4,297 4,297 N/A%
Incl. Wall Time (microsec) per call N/A 8 8 N/A%
Excl. Wall Time (microsec) 4,297 4,297 N/A%
Incl. CPU (microsecs) 4,760 4,760 N/A%
Incl. CPU (microsecs) per call N/A 9 9 N/A%
Excl. CPU (microsec) 4,760 4,760 N/A%
Incl. MemUse (bytes) 193,264 193,264 N/A%
Incl. MemUse (bytes) per call N/A 372 372 N/A%
Excl. MemUse (bytes) 193,264 193,264 N/A%
Incl. PeakMemUse (bytes) 15,240 15,240 N/A%
Incl. PeakMemUse (bytes) per call N/A 29 29 N/A%
Excl. PeakMemUse (bytes) 15,240 15,240 N/A%

Parent/Child Regression/Improvement report for opendir [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
opendir519 98.3% 4,297 0.4% 4,760 0.4% 193,264 1.0% 15,240 0.1%
Exclusive Metrics Diff for Current Function4,297 100.0% 4,760 100.0% 193,264 100.0% 15,240 100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@4156 30.1% 1,280 29.8% 1,429 30.0% 56,960 29.5% 3,184 20.9%
Drupal\Core\SystemListing::scanDirectory@3121 23.3% 995 23.2% 1,105 23.2% 44,352 22.9% 3,216 21.1%
Drupal\Core\SystemListing::scanDirectory@2116 22.4% 969 22.6% 1,061 22.3% 42,552 22.0% 2,496 16.4%
Drupal\Core\SystemListing::scanDirectory@169 13.3% 567 13.2% 623 13.1% 25,632 13.3% 1,024 6.7%
Drupal\Core\SystemListing::scanDirectory@541 7.9% 345 8.0% 381 8.0% 15,624 8.1% 2,792 18.3%
Drupal\Core\SystemListing::scanDirectory@66 1.2% 51 1.2% 59 1.2% 2,952 1.5% 608 4.0%
Drupal\Core\SystemListing::scanDirectory5 1.0% 48 1.1% 51 1.1% 2,592 1.3% 1,056 6.9%
Drupal\Core\SystemListing::scanDirectory@75 1.0% 42 1.0% 51 1.1% 2,600 1.3% 864 5.7%