Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls20 39 19 95.0%
Incl. Wall Time (microsec)130 126 -4 -3.1%
Incl. Wall Time (microsec) per call 7 3 -3 -50.3%
Excl. Wall Time (microsec)130 126 -4 -3.1%
Incl. CPU (microsecs)155 157 2 1.3%
Incl. CPU (microsecs) per call 8 4 -4 -48.1%
Excl. CPU (microsec)155 157 2 1.3%
Incl. MemUse (bytes)335,528 650,472 314,944 93.9%
Incl. MemUse (bytes) per call 16,776 16,679 -98 -0.6%
Excl. MemUse (bytes)335,528 650,472 314,944 93.9%
Incl. PeakMemUse (bytes)92,160 83,368 -8,792 -9.5%
Incl. PeakMemUse (bytes) per call 4,608 2,138 -2,470 -53.6%
Excl. PeakMemUse (bytes)92,160 83,368 -8,792 -9.5%

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_start19 100.0% -4 -0.6% 2 0.2% 314,944 186.6% -8,792 -5.2%
Exclusive Metrics Diff for Current Function-4 -100.0% 2 100.0% 314,944 100.0% -8,792 -100.0%
Parent functions
Twig_Template::render@115 78.9% -7 -175.0% -3 -150.0% 248,640 78.9% -1,064 -12.1%
Twig_Template::render0 0.0% -6 -150.0% -5 -250.0% 0 0.0% -7,728 -87.9%
__TwigTemplate_24ef28b509810e22ee61a48b43d8eb817d66e3214c7c855f6b7e9d543b807dd8::doDisplay0 0.0% 6 150.0% 6 300.0% 0 0.0% 0 0.0%
Twig_Template::render@24 21.1% 3 75.0% 5 250.0% 66,304 21.1% 0 0.0%
__TwigTemplate_2b928ab5677b76e74cf30ed34d14fdda35f400fe41ddc775a91e38ed3e1f34d8::doDisplay0 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%