Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for DateTime::format

DateTime::formatRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)15 16 1 6.7%
Incl. Wall Time (microsec) per call 3 3 0 6.7%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)24 21 -3 -12.5%
Incl. CPU (microsecs) per call 5 4 -1 -12.5%
Excl. CPU (microsec)24 21 -3 -12.5%
Incl. MemUse (bytes)3,728 3,728 0 0.0%
Incl. MemUse (bytes) per call 746 746 0 0.0%
Excl. MemUse (bytes)3,728 3,728 0 0.0%
Incl. PeakMemUse (bytes)2,312 2,696 384 16.6%
Incl. PeakMemUse (bytes) per call 462 539 77 16.6%
Excl. PeakMemUse (bytes)2,312 2,696 384 16.6%

Parent/Child Regression/Improvement report for DateTime::format [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
DateTime::format0 N/A% 1 1.1% -3 -1.5% 0 0.0% 384 1.3%
Exclusive Metrics Diff for Current Function1 100.0% -3 -100.0% 0 N/A% 384 100.0%
Parent functions
Drupal\Component\Datetime\DateTimePlus::format0 N/A% 1 100.0% -1 -33.3% 0 N/A% 384 100.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%