Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _toolbar_get_subtrees_hash

_toolbar_get_subtrees_hashRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,119 1,060 -59 -5.3%
Incl. Wall Time (microsec) per call 1,119 1,060 -59 -5.3%
Excl. Wall Time (microsec)30 29 -1 -3.3%
Incl. CPU (microsecs)713 623 -90 -12.6%
Incl. CPU (microsecs) per call 713 623 -90 -12.6%
Excl. CPU (microsec)22 21 -1 -4.5%
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)9,988 9,988 0 0.0%
Incl. PeakMemUse (bytes) per call 9,988 9,988 0 0.0%
Excl. PeakMemUse (bytes)700 700 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% -59 -6.5% -90 -25.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.7% -1 -1.1% 0 N/A% 0 N/A%
Parent function
toolbar_toolbar0 N/A% -59 -100.0% -90 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -49 -83.1% -80 -88.9% 0 N/A% 0 N/A%
Drupal::cache0 N/A% -7 -11.9% -6 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Session\AccountProxy::id0 N/A% -1 -1.7% 0 0.0% 0 N/A% 0 N/A%
Drupal::currentUser0 N/A% -1 -1.7% -2 -2.2% 0 N/A% 0 N/A%
_toolbar_get_user_cid0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%