Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: 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 #5391fcf6ab927DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)15,961 15,600 -361 -2.3%
Incl. Wall Time (microsec) per call 275 269 -6 -2.3%
Excl. Wall Time (microsec)309 311 2 0.6%
Incl. CPU (microsecs)9,192 9,148 -44 -0.5%
Incl. CPU (microsecs) per call 158 158 -1 -0.5%
Excl. CPU (microsec)307 308 1 0.3%
Incl. MemUse (bytes)227,996 227,996 0 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)257,024 257,024 0 0.0%
Incl. PeakMemUse (bytes) per call 4,431 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% -361 -22.0% -44 -2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.6% 1 2.3% 0 N/A% 0 N/A%
Parent functions
_drupal_add_library0 N/A% -212 -58.7% 16 36.4% 0 N/A% 0 N/A%
_drupal_add_library@10 N/A% -146 -40.4% -53 -120.5% 0 N/A% 0 N/A%
_drupal_add_library@40 N/A% -3 -0.8% -2 -4.5% 0 N/A% 0 N/A%
_drupal_add_library@20 N/A% -1 -0.3% -5 -11.4% 0 N/A% 0 N/A%
_drupal_add_library@30 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% -363 -100.6% -45 -102.3% 0 N/A% 0 N/A%