Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\SystemListing::scan

Drupal\Core\SystemListing::scanRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 2,893 2,893 N/A%
Incl. Wall Time (microsec) per call N/A 2,893 2,893 N/A%
Excl. Wall Time (microsec) 84 84 N/A%
Incl. CPU (microsecs) 2,895 2,895 N/A%
Incl. CPU (microsecs) per call N/A 2,895 2,895 N/A%
Excl. CPU (microsec) 62 62 N/A%
Incl. MemUse (bytes) 26,544 26,544 N/A%
Incl. MemUse (bytes) per call N/A 26,544 26,544 N/A%
Excl. MemUse (bytes) -1,032 -1,032 N/A%
Incl. PeakMemUse (bytes) 26,856 26,856 N/A%
Incl. PeakMemUse (bytes) per call N/A 26,856 26,856 N/A%
Excl. PeakMemUse (bytes) 1,808 1,808 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scan [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::scan1 5.9% 2,893 164.7% 2,895 150.5% 26,544 11.4% 26,856 17.2%
Exclusive Metrics Diff for Current Function84 2.9% 62 2.1% -1,032 -3.9% 1,808 6.7%
Parent function
drupal_system_listing1 100.0% 2,893 100.0% 2,895 100.0% 26,544 100.0% 26,856 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory4 25.0% 2,622 90.6% 2,628 90.8% 15,448 58.2% 15,396 57.3%
Drupal\Core\SystemListingInfo::profiles1 6.2% 138 4.8% 140 4.8% 7,368 27.8% 7,028 26.2%
Drupal\Core\SystemListingInfo::process4 25.0% 23 0.8% 29 1.0% 1,060 4.0% 980 3.6%
conf_path1 6.2% 9 0.3% 11 0.4% 488 1.8% 260 1.0%
array_merge4 25.0% 8 0.3% 12 0.4% 2,344 8.8% 692 2.6%
file_exists1 6.2% 7 0.2% 9 0.3% 436 1.6% 348 1.3%
in_array1 6.2% 2 0.1% 4 0.1% 432 1.6% 344 1.3%