Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\SystemListing::scan

Drupal\Core\SystemListing::scanRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)3,491 -3,491 -100.0%
Incl. Wall Time (microsec) per call 3,491 N/A -3,491 -100.0%
Excl. Wall Time (microsec)87 -87 -100.0%
Incl. CPU (microsecs)3,494 -3,494 -100.0%
Incl. CPU (microsecs) per call 3,494 N/A -3,494 -100.0%
Excl. CPU (microsec)70 -70 -100.0%
Incl. MemUse (bytes)26,544 -26,544 -100.0%
Incl. MemUse (bytes) per call 26,544 N/A -26,544 -100.0%
Excl. MemUse (bytes)-1,032 1,032 100.0%
Incl. PeakMemUse (bytes)26,856 -26,856 -100.0%
Incl. PeakMemUse (bytes) per call 26,856 N/A -26,856 -100.0%
Excl. PeakMemUse (bytes)1,808 -1,808 -100.0%

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::scan-1 -5.9% -3,491 -97.4% -3,494 -3392.2% -26,544 -11.4% -26,856 -17.2%
Exclusive Metrics Diff for Current Function-87 -2.5% -70 -2.0% 1,032 3.9% -1,808 -6.7%
Parent function
drupal_system_listing-1 -100.0% -3,491 -100.0% -3,494 -100.0% -26,544 -100.0% -26,856 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory-4 -25.0% -3,238 -92.8% -3,243 -92.8% -15,448 -58.2% -15,396 -57.3%
Drupal\Core\SystemListingInfo::profiles-1 -6.2% -113 -3.2% -114 -3.3% -7,368 -27.8% -7,028 -26.2%
Drupal\Core\SystemListingInfo::process-4 -25.0% -28 -0.8% -32 -0.9% -1,060 -4.0% -980 -3.6%
conf_path-1 -6.2% -8 -0.2% -10 -0.3% -488 -1.8% -260 -1.0%
array_merge-4 -25.0% -8 -0.2% -12 -0.3% -2,344 -8.8% -692 -2.6%
file_exists-1 -6.2% -7 -0.2% -9 -0.3% -436 -1.6% -348 -1.3%
in_array-1 -6.2% -2 -0.1% -4 -0.1% -432 -1.6% -344 -1.3%