Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@4

Drupal\Core\SystemListing::scanDirectory@4Run #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)18,961 19,309 348 1.8%
Incl. Wall Time (microsec) per call 128 130 2 1.8%
Excl. Wall Time (microsec)6,455 6,546 91 1.4%
Incl. CPU (microsecs)19,073 19,416 343 1.8%
Incl. CPU (microsecs) per call 129 131 2 1.8%
Excl. CPU (microsec)4,465 4,494 29 0.6%
Incl. MemUse (bytes)143,056 143,056 0 0.0%
Incl. MemUse (bytes) per call 967 967 0 0.0%
Excl. MemUse (bytes)56,152 56,152 0 0.0%
Incl. PeakMemUse (bytes)85,760 85,760 0 0.0%
Incl. PeakMemUse (bytes) per call 579 579 0 0.0%
Excl. PeakMemUse (bytes)28,904 28,904 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@4 [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\Core\SystemListing::scanDirectory@40 N/A% 348 18.2% 343 10.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function91 26.1% 29 8.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@30 N/A% 348 100.0% 343 100.0% 0 N/A% 0 N/A%
Child functions
readdir0 N/A% 76 21.8% 86 25.1% 0 N/A% 0 N/A%
preg_match0 N/A% 48 13.8% 77 22.4% 0 N/A% 0 N/A%
is_dir0 N/A% 41 11.8% 40 11.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 32 9.2% 31 9.0% 0 N/A% 0 N/A%
closedir0 N/A% 26 7.5% 9 2.6% 0 N/A% 0 N/A%
opendir0 N/A% 16 4.6% 17 5.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 8 2.3% 26 7.6% 0 N/A% 0 N/A%
pathinfo0 N/A% 7 2.0% 26 7.6% 0 N/A% 0 N/A%
array_merge0 N/A% 3 0.9% 2 0.6% 0 N/A% 0 N/A%