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

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)15,961 15,593 -368 -2.3%
Incl. Wall Time (microsec) per call 275 269 -6 -2.3%
Excl. Wall Time (microsec)309 298 -11 -3.6%
Incl. CPU (microsecs)9,192 9,089 -103 -1.1%
Incl. CPU (microsecs) per call 158 157 -2 -1.1%
Excl. CPU (microsec)307 301 -6 -2.0%
Incl. MemUse (bytes)227,996 228,008 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)257,024 257,036 12 0.0%
Incl. PeakMemUse (bytes) per call 4,431 4,432 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 Function-11 -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%