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@2

Drupal\Core\SystemListing::scanDirectory@2Run #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)45,160 45,686 526 1.2%
Incl. Wall Time (microsec) per call 358 363 4 1.2%
Excl. Wall Time (microsec)5,968 6,015 47 0.8%
Incl. CPU (microsecs)45,264 45,763 499 1.1%
Incl. CPU (microsecs) per call 359 363 4 1.1%
Excl. CPU (microsec)4,107 4,112 5 0.1%
Incl. MemUse (bytes)196,864 196,864 0 0.0%
Incl. MemUse (bytes) per call 1,562 1,562 0 0.0%
Excl. MemUse (bytes)-82,128 -82,128 0 0.0%
Incl. PeakMemUse (bytes)130,056 130,056 0 0.0%
Incl. PeakMemUse (bytes) per call 1,032 1,032 0 0.0%
Excl. PeakMemUse (bytes)5,648 5,648 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@2 [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@20 N/A% 526 27.5% 499 14.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function47 8.9% 5 1.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% 526 100.0% 499 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% 472 89.7% 472 94.6% 0 N/A% 0 N/A%
readdir0 N/A% -7 -1.3% 19 3.8% 0 N/A% 0 N/A%
array_merge0 N/A% 6 1.1% -1 -0.2% 0 N/A% 0 N/A%
closedir0 N/A% 4 0.8% -9 -1.8% 0 N/A% 0 N/A%
opendir0 N/A% 3 0.6% 6 1.2% 0 N/A% 0 N/A%
preg_match0 N/A% 2 0.4% 2 0.4% 0 N/A% 0 N/A%
is_dir0 N/A% -1 -0.2% 12 2.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% -3 -0.6% 0 N/A% 0 N/A%
pathinfo0 N/A% 0 0.0% -4 -0.8% 0 N/A% 0 N/A%