Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _toolbar_get_subtree_hash

_toolbar_get_subtree_hashRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)589 835 246 41.8%
Incl. Wall Time (microsec) per call 589 835 246 41.8%
Excl. Wall Time (microsec)21 19 -2 -9.5%
Incl. CPU (microsecs)410 379 -31 -7.6%
Incl. CPU (microsecs) per call 410 379 -31 -7.6%
Excl. CPU (microsec)16 15 -1 -6.2%
Incl. MemUse (bytes)8,016 8,016 0 0.0%
Incl. MemUse (bytes) per call 8,016 8,016 0 0.0%
Excl. MemUse (bytes)-80 -80 0 0.0%
Incl. PeakMemUse (bytes)4,888 4,888 0 0.0%
Incl. PeakMemUse (bytes) per call 4,888 4,888 0 0.0%
Excl. PeakMemUse (bytes)384 384 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% 246 20.0% -31 -6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.8% -1 -3.2% 0 N/A% 0 N/A%
Parent function
toolbar_toolbar0 N/A% 246 100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 248 100.8% -30 -96.8% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
language0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%