Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _toolbar_get_subtree_hash

_toolbar_get_subtree_hashRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)429 395 -34 -7.9%
Incl. Wall Time (microsec) per call 429 395 -34 -7.9%
Excl. Wall Time (microsec)19 22 3 15.8%
Incl. CPU (microsecs)322 341 19 5.9%
Incl. CPU (microsecs) per call 322 341 19 5.9%
Excl. CPU (microsec)16 19 3 18.8%
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% -34 -0.8% 19 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 8.8% 3 15.8% 0 N/A% 0 N/A%
Parent function
toolbar_toolbar0 N/A% -34 -100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -41 -120.6% 12 63.2% 0 N/A% 0 N/A%
language0 N/A% 7 20.6% 7 36.8% 0 N/A% 0 N/A%
cache0 N/A% -3 -8.8% -3 -15.8% 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%