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::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,887 1,873 -14 -0.7%
Incl. Wall Time (microsec) per call 472 468 -4 -0.7%
Excl. Wall Time (microsec)16 14 -2 -12.5%
Incl. CPU (microsecs)1,291 1,282 -9 -0.7%
Incl. CPU (microsecs) per call 323 321 -2 -0.7%
Excl. CPU (microsec)13 12 -1 -7.7%
Incl. MemUse (bytes)278,928 278,928 0 0.0%
Incl. MemUse (bytes) per call 69,732 69,732 0 0.0%
Excl. MemUse (bytes)1,176 1,176 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::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% -14 -0.3% -9 -0.2% 0 0.0% 48 0.0%
Exclusive Metrics Diff for Current Function-2 -14.3% -1 -11.1% 0 N/A% 0 0.0%
Parent function
_drupal_add_library0 N/A% -14 -100.0% -9 -100.0% 0 N/A% 48 100.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% -12 -85.7% -8 -88.9% 0 N/A% 48 100.0%