Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls13 77 64 492.3%
Incl. Wall Time (microsec)34 200 166 488.2%
Incl. Wall Time (microsec) per call 3 3 -0 -0.7%
Excl. Wall Time (microsec)34 200 166 488.2%
Incl. CPU (microsecs)46 247 201 437.0%
Incl. CPU (microsecs) per call 4 3 -0 -9.3%
Excl. CPU (microsec)46 247 201 437.0%
Incl. MemUse (bytes)217,048 1,278,680 1,061,632 489.1%
Incl. MemUse (bytes) per call 16,696 16,606 -90 -0.5%
Excl. MemUse (bytes)217,048 1,278,680 1,061,632 489.1%
Incl. PeakMemUse (bytes)17,048 34,016 16,968 99.5%
Incl. PeakMemUse (bytes) per call 1,311 442 -870 -66.3%
Excl. PeakMemUse (bytes)17,048 34,016 16,968 99.5%

Parent/Child Regression/Improvement report for ob_start [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
ob_start64 100.0% 166 1.1% 201 1.5% 1,061,632 1739.9% 16,968 28.0%
Exclusive Metrics Diff for Current Function166 100.0% 201 100.0% 1,061,632 100.0% 16,968 100.0%
Parent functions
Twig_Template::render@264 100.0% 153 92.2% 187 93.0% 1,061,640 100.0% 16,968 100.0%
Twig_Template::render@10 0.0% 0 0.0% 2 1.0% -8 -0.0% 0 0.0%
Twig_Template::render0 0.0% 13 7.8% 12 6.0% 0 0.0% 0 0.0%