Diff Report
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)11,220 11,383 163 1.5%
Incl. Wall Time (microsec) per call 244 247 4 1.5%
Excl. Wall Time (microsec)248 258 10 4.0%
Incl. CPU (microsecs)7,393 7,440 47 0.6%
Incl. CPU (microsecs) per call 161 162 1 0.6%
Excl. CPU (microsec)258 267 9 3.5%
Incl. MemUse (bytes)225,508 225,508 0 0.0%
Incl. MemUse (bytes) per call 4,902 4,902 0 0.0%
Excl. MemUse (bytes)2,524 2,524 0 0.0%
Incl. PeakMemUse (bytes)278,888 278,888 0 0.0%
Incl. PeakMemUse (bytes) per call 6,063 6,063 0 0.0%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName [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::getLibraryByName0 N/A% 163 11.2% 47 8.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 6.1% 9 19.1% 0 N/A% 0 N/A%
Parent functions
_drupal_add_library0 N/A% 195 119.6% 46 97.9% 0 N/A% 0 N/A%
_drupal_add_library@10 N/A% -34 -20.9% -2 -4.3% 0 N/A% 0 N/A%
_drupal_add_library@30 N/A% 2 1.2% 2 4.3% 0 N/A% 0 N/A%
_drupal_add_library@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_add_library@20 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% 153 93.9% 38 80.9% 0 N/A% 0 N/A%