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

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,873 1,887 14 0.7%
Incl. Wall Time (microsec) per call 468 472 4 0.7%
Excl. Wall Time (microsec)14 16 2 14.3%
Incl. CPU (microsecs)1,282 1,291 9 0.7%
Incl. CPU (microsecs) per call 321 323 2 0.7%
Excl. CPU (microsec)12 13 1 8.3%
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)295,048 295,000 -48 -0.0%
Incl. PeakMemUse (bytes) per call 73,762 73,750 -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 Function2 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%