Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _toolbar_get_subtree_hash

_toolbar_get_subtree_hashRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)589 541 -48 -8.1%
Incl. Wall Time (microsec) per call 589 541 -48 -8.1%
Excl. Wall Time (microsec)21 20 -1 -4.8%
Incl. CPU (microsecs)410 370 -40 -9.8%
Incl. CPU (microsecs) per call 410 370 -40 -9.8%
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% -48 -17.5% -40 -15.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -2.1% -1 -2.5% 0 N/A% 0 N/A%
Parent function
toolbar_toolbar0 N/A% -48 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -47 -97.9% -40 -100.0% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%
language0 N/A% 0 0.0% 2 5.0% 0 N/A% 0 N/A%