Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _toolbar_get_subtree_hash

_toolbar_get_subtree_hashRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)446 385 -61 -13.7%
Incl. Wall Time (microsec) per call 446 385 -61 -13.7%
Excl. Wall Time (microsec)22 19 -3 -13.6%
Incl. CPU (microsecs)303 304 1 0.3%
Incl. CPU (microsecs) per call 303 304 1 0.3%
Excl. CPU (microsec)13 16 3 23.1%
Incl. MemUse (bytes)9,112 9,112 0 0.0%
Incl. MemUse (bytes) per call 9,112 9,112 0 0.0%
Excl. MemUse (bytes)216 216 0 0.0%
Incl. PeakMemUse (bytes)7,312 7,336 24 0.3%
Incl. PeakMemUse (bytes) per call 7,312 7,336 24 0.3%
Excl. PeakMemUse (bytes)672 672 0 0.0%

Parent/Child Regression/Improvement report for _toolbar_get_subtree_hash [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
_toolbar_get_subtree_hash0 N/A% -61 -3.9% 1 0.1% 0 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function-3 -4.9% 3 300.0% 0 N/A% 0 0.0%
Parent function
toolbar_toolbar0 N/A% -61 -100.0% 1 100.0% 0 N/A% 24 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -62 -101.6% 1 100.0% 0 N/A% 0 0.0%
cache0 N/A% 4 6.6% -1 -100.0% 0 N/A% 0 0.0%
language0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Session\UserSession::id0 N/A% 0 0.0% -2 -200.0% 0 N/A% 24 100.0%