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 readdir

readdirRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 3,989 3,989 N/A%
Incl. Wall Time (microsec) 16,357 16,357 N/A%
Incl. Wall Time (microsec) per call N/A 4 4 N/A%
Excl. Wall Time (microsec) 16,357 16,357 N/A%
Incl. CPU (microsecs) 18,697 18,697 N/A%
Incl. CPU (microsecs) per call N/A 5 5 N/A%
Excl. CPU (microsec) 18,697 18,697 N/A%
Incl. MemUse (bytes) 134,776 134,776 N/A%
Incl. MemUse (bytes) per call N/A 34 34 N/A%
Excl. MemUse (bytes) 134,776 134,776 N/A%
Incl. PeakMemUse (bytes) 11,280 11,280 N/A%
Incl. PeakMemUse (bytes) per call N/A 3 3 N/A%
Excl. PeakMemUse (bytes) 11,280 11,280 N/A%

Parent/Child Regression/Improvement report for readdir [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
readdir3,989 99.8% 16,357 1.5% 18,697 1.8% 134,776 0.7% 11,280 0.1%
Exclusive Metrics Diff for Current Function16,357 100.0% 18,697 100.0% 134,776 100.0% 11,280 100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@4985 24.7% 4,414 27.0% 5,074 27.1% 32,312 24.0% 3,344 29.6%
Drupal\Core\SystemListing::scanDirectory@2870 21.8% 3,626 22.2% 4,074 21.8% 28,520 21.2% 1,240 11.0%
Drupal\Core\SystemListing::scanDirectory@3781 19.6% 3,402 20.8% 3,884 20.8% 25,272 18.8% 1,544 13.7%
Drupal\Core\SystemListing::scanDirectory@1891 22.3% 3,059 18.7% 3,517 18.8% 28,944 21.5% 968 8.6%
Drupal\Core\SystemListing::scanDirectory@5326 8.2% 1,312 8.0% 1,479 7.9% 13,432 10.0% 2,464 21.8%
Drupal\Core\SystemListing::scanDirectory89 2.2% 291 1.8% 377 2.0% 3,504 2.6% 824 7.3%
Drupal\Core\SystemListing::scanDirectory@624 0.6% 133 0.8% 152 0.8% 1,384 1.0% 360 3.2%
Drupal\Core\SystemListing::scanDirectory@723 0.6% 120 0.7% 140 0.7% 1,408 1.0% 536 4.8%