Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls38 18 -20 -52.6%
Incl. Wall Time (microsec)101 70 -31 -30.7%
Incl. Wall Time (microsec) per call 3 4 1 46.3%
Excl. Wall Time (microsec)101 70 -31 -30.7%
Incl. CPU (microsecs)148 87 -61 -41.2%
Incl. CPU (microsecs) per call 4 5 1 24.1%
Excl. CPU (microsec)148 87 -61 -41.2%
Incl. MemUse (bytes)633,768 302,248 -331,520 -52.3%
Incl. MemUse (bytes) per call 16,678 16,792 113 0.7%
Excl. MemUse (bytes)633,768 302,248 -331,520 -52.3%
Incl. PeakMemUse (bytes)94,960 98,088 3,128 3.3%
Incl. PeakMemUse (bytes) per call 2,499 5,449 2,950 118.1%
Excl. PeakMemUse (bytes)94,960 98,088 3,128 3.3%

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_start-20 -100.0% -31 -1.3% -61 -1.9% -331,520 -4945.1% 3,128 16.4%
Exclusive Metrics Diff for Current Function-31 -100.0% -61 -100.0% -331,520 -100.0% 3,128 100.0%
Parent functions
theme_render_template@2-20 -100.0% -20 -64.5% -38 -62.3% -331,520 -100.0% 0 0.0%
theme_render_template@30 0.0% -1 -3.2% -2 -3.3% 0 0.0% 3,768 120.5%
theme_render_template@10 0.0% -1 -3.2% -12 -19.7% 0 0.0% 0 0.0%
theme_render_template0 0.0% -7 -22.6% -6 -9.8% 0 0.0% 0 0.0%
Twig_Template::render0 0.0% -2 -6.5% -3 -4.9% 0 0.0% -640 -20.5%