Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)15,593 15,961 368 2.4%
Incl. Wall Time (microsec) per call 269 275 6 2.4%
Excl. Wall Time (microsec)298 309 11 3.7%
Incl. CPU (microsecs)9,089 9,192 103 1.1%
Incl. CPU (microsecs) per call 157 158 2 1.1%
Excl. CPU (microsec)301 307 6 2.0%
Incl. MemUse (bytes)228,008 227,996 -12 -0.0%
Incl. MemUse (bytes) per call 3,931 3,931 -0 -0.0%
Excl. MemUse (bytes)2,552 2,552 0 0.0%
Incl. PeakMemUse (bytes)257,036 257,024 -12 -0.0%
Incl. PeakMemUse (bytes) per call 4,432 4,431 -0 -0.0%
Excl. PeakMemUse (bytes)344 344 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% 368 22.0% 103 25.8% -12 -0.0% -12 -0.0%
Exclusive Metrics Diff for Current Function11 3.0% 6 5.8% 0 0.0% 0 0.0%
Parent functions
_drupal_add_library0 N/A% 239 64.9% 60 58.3% 0 0.0% 0 0.0%
_drupal_add_library@10 N/A% 121 32.9% 28 27.2% -12 -100.0% -12 -100.0%
_drupal_add_library@30 N/A% 5 1.4% 10 9.7% 0 0.0% 0 0.0%
_drupal_add_library@40 N/A% 2 0.5% 2 1.9% 0 0.0% 0 0.0%
_drupal_add_library@20 N/A% 1 0.3% 3 2.9% 0 0.0% 0 0.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% 357 97.0% 97 94.2% -12 -100.0% -12 -100.0%