Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)13,368 13,300 -68 -0.5%
Incl. Wall Time (microsec) per call 273 271 -1 -0.5%
Excl. Wall Time (microsec)257 263 6 2.3%
Incl. CPU (microsecs)7,842 7,762 -80 -1.0%
Incl. CPU (microsecs) per call 160 158 -2 -1.0%
Excl. CPU (microsec)262 268 6 2.3%
Incl. MemUse (bytes)239,964 239,940 -24 -0.0%
Incl. MemUse (bytes) per call 4,897 4,897 -0 -0.0%
Excl. MemUse (bytes)2,524 2,524 0 0.0%
Incl. PeakMemUse (bytes)285,036 291,804 6,768 2.4%
Incl. PeakMemUse (bytes) per call 5,817 5,955 138 2.4%
Excl. PeakMemUse (bytes)172 172 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% -68 -4.3% -80 -7.3% -24 -2.8% 6,768 972.4%
Exclusive Metrics Diff for Current Function6 8.8% 6 7.5% 0 0.0% 0 0.0%
Parent functions
_drupal_add_library0 N/A% -241 -354.4% -207 -258.8% -12 -50.0% 6,780 100.2%
_drupal_add_library@10 N/A% 172 252.9% 124 155.0% -12 -50.0% -12 -0.2%
_drupal_add_library@20 N/A% 1 1.5% 3 3.8% 0 0.0% 0 0.0%
_drupal_add_library@40 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
_drupal_add_library@30 N/A% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% -74 -108.8% -86 -107.5% -24 -100.0% 6,768 100.0%