Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@1

Drupal\Core\SystemListing::scanDirectory@1Run #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)64,972 66,222 1,250 1.9%
Incl. Wall Time (microsec) per call 970 988 19 1.9%
Excl. Wall Time (microsec)6,696 6,683 -13 -0.2%
Incl. CPU (microsecs)65,024 66,271 1,247 1.9%
Incl. CPU (microsecs) per call 971 989 19 1.9%
Excl. CPU (microsec)4,398 4,407 9 0.2%
Incl. MemUse (bytes)277,872 277,872 0 0.0%
Incl. MemUse (bytes) per call 4,147 4,147 0 0.0%
Excl. MemUse (bytes)-5,448 -5,448 0 0.0%
Incl. PeakMemUse (bytes)218,440 218,288 -152 -0.1%
Incl. PeakMemUse (bytes) per call 3,260 3,258 -2 -0.1%
Excl. PeakMemUse (bytes)4,544 4,488 -56 -1.2%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@1 [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@10 N/A% 1,250 3.0% 1,247 3.0% 0 0.0% -152 -0.1%
Exclusive Metrics Diff for Current Function-13 -1.0% 9 0.7% 0 N/A% -56 -36.8%
Parent function
Drupal\Core\SystemListing::scanDirectory0 N/A% 1,250 100.0% 1,247 100.0% 0 N/A% -152 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@20 N/A% 1,247 99.8% 1,252 100.4% 0 N/A% -160 -105.3%
readdir0 N/A% -65 -5.2% -54 -4.3% 0 N/A% 0 0.0%
preg_match0 N/A% 35 2.8% -9 -0.7% 0 N/A% 0 0.0%
is_dir0 N/A% 21 1.7% 18 1.4% 0 N/A% 0 0.0%
Drupal\Core\SystemListingInfo::processFile0 N/A% 9 0.7% -1 -0.1% 0 N/A% 32 21.1%
opendir0 N/A% 6 0.5% 12 1.0% 0 N/A% 0 0.0%
array_merge0 N/A% 5 0.4% 6 0.5% 0 N/A% 32 21.1%
pathinfo0 N/A% 4 0.3% 11 0.9% 0 N/A% 0 0.0%
closedir0 N/A% 1 0.1% 3 0.2% 0 N/A% 0 0.0%