Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@3

Drupal\Core\SystemListing::scanDirectory@3Run #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)28,878 29,136 258 0.9%
Incl. Wall Time (microsec) per call 286 288 3 0.9%
Excl. Wall Time (microsec)4,182 4,201 19 0.5%
Incl. CPU (microsecs)28,963 29,213 250 0.9%
Incl. CPU (microsecs) per call 287 289 2 0.9%
Excl. CPU (microsec)2,952 2,986 34 1.2%
Incl. MemUse (bytes)164,832 164,832 0 0.0%
Incl. MemUse (bytes) per call 1,632 1,632 0 0.0%
Excl. MemUse (bytes)-346,608 -346,608 0 0.0%
Incl. PeakMemUse (bytes)114,784 114,784 0 0.0%
Incl. PeakMemUse (bytes) per call 1,136 1,136 0 0.0%
Excl. PeakMemUse (bytes)10,024 10,024 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@3 [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@30 N/A% 258 36.3% 250 19.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 7.4% 34 13.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@20 N/A% 258 100.0% 250 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@40 N/A% 210 81.4% 217 86.8% 0 N/A% 0 N/A%
readdir0 N/A% 21 8.1% -22 -8.8% 0 N/A% 0 N/A%
array_merge0 N/A% 11 4.3% 12 4.8% 0 N/A% 0 N/A%
is_dir0 N/A% 6 2.3% 31 12.4% 0 N/A% 0 N/A%
closedir0 N/A% -6 -2.3% -12 -4.8% 0 N/A% 0 N/A%
preg_match0 N/A% -6 -2.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 2 0.8% 8 3.2% 0 N/A% 0 N/A%
pathinfo0 N/A% 1 0.4% 1 0.4% 0 N/A% 0 N/A%
opendir0 N/A% 0 0.0% -19 -7.6% 0 N/A% 0 N/A%