Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _toolbar_get_subtree_hash

_toolbar_get_subtree_hashRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)385 369 -16 -4.2%
Incl. Wall Time (microsec) per call 385 369 -16 -4.2%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)304 306 2 0.7%
Incl. CPU (microsecs) per call 304 306 2 0.7%
Excl. CPU (microsec)16 16 0 0.0%
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)7,336 7,336 0 0.0%
Incl. PeakMemUse (bytes) per call 7,336 7,336 0 0.0%
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% -16 -1.6% 2 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -6.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
toolbar_toolbar0 N/A% -16 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -15 -93.8% 2 100.0% 0 N/A% 0 N/A%
cache0 N/A% 1 6.2% 1 50.0% 0 N/A% 0 N/A%
language0 N/A% -1 -6.2% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::id0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%