Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation

Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformationRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,871 1,859 -12 -0.6%
Incl. Wall Time (microsec) per call 468 465 -3 -0.6%
Excl. Wall Time (microsec)11 12 1 9.1%
Incl. CPU (microsecs)1,278 1,270 -8 -0.6%
Incl. CPU (microsecs) per call 320 318 -2 -0.6%
Excl. CPU (microsec)12 14 2 16.7%
Incl. MemUse (bytes)277,752 277,752 0 0.0%
Incl. MemUse (bytes) per call 69,438 69,438 0 0.0%
Excl. MemUse (bytes)1,280 1,280 0 0.0%
Incl. PeakMemUse (bytes)295,000 295,048 48 0.0%
Incl. PeakMemUse (bytes) per call 73,750 73,762 12 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation [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\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% -12 -0.3% -8 -0.2% 0 0.0% 48 0.0%
Exclusive Metrics Diff for Current Function1 8.3% 2 25.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -12 -100.0% -8 -100.0% 0 N/A% 48 100.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% -13 -108.3% -10 -125.0% 0 N/A% 48 100.0%