Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _toolbar_get_subtrees_hash

_toolbar_get_subtrees_hashRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,161 1,034 -127 -10.9%
Incl. Wall Time (microsec) per call 1,161 1,034 -127 -10.9%
Excl. Wall Time (microsec)30 31 1 3.3%
Incl. CPU (microsecs)653 626 -27 -4.1%
Incl. CPU (microsecs) per call 653 626 -27 -4.1%
Excl. CPU (microsec)22 19 -3 -13.6%
Incl. MemUse (bytes)6,752 6,752 0 0.0%
Incl. MemUse (bytes) per call 6,752 6,752 0 0.0%
Excl. MemUse (bytes)-28 -28 0 0.0%
Incl. PeakMemUse (bytes)9,072 9,072 0 0.0%
Incl. PeakMemUse (bytes) per call 9,072 9,072 0 0.0%
Excl. PeakMemUse (bytes)736 736 0 0.0%

Parent/Child Regression/Improvement report for _toolbar_get_subtrees_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_subtrees_hash0 N/A% -127 -27.9% -27 -6.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.8% -3 -11.1% 0 N/A% 0 N/A%
Parent function
toolbar_toolbar0 N/A% -127 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -92 -72.4% 10 37.0% 0 N/A% 0 N/A%
Drupal::cache0 N/A% -34 -26.8% -34 -125.9% 0 N/A% 0 N/A%
_toolbar_get_user_cid0 N/A% -1 -0.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Session\AccountProxy::id0 N/A% -1 -0.8% 1 3.7% 0 N/A% 0 N/A%
Drupal::currentUser0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%