Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for tablesort_header

tablesort_headerRun #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,596 1,574 -22 -1.4%
Incl. Wall Time (microsec) per call 319 315 -4 -1.4%
Excl. Wall Time (microsec)42 41 -1 -2.4%
Incl. CPU (microsecs)1,599 1,576 -23 -1.4%
Incl. CPU (microsecs) per call 320 315 -5 -1.4%
Excl. CPU (microsec)34 31 -3 -8.8%
Incl. MemUse (bytes)68,936 65,680 -3,256 -4.7%
Incl. MemUse (bytes) per call 13,787 13,136 -651 -4.7%
Excl. MemUse (bytes)-2,000 -2,000 0 0.0%
Incl. PeakMemUse (bytes)43,944 18,888 -25,056 -57.0%
Incl. PeakMemUse (bytes) per call 8,789 3,778 -5,011 -57.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for tablesort_header [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
tablesort_header0 N/A% -22 -1.5% -23 -1.4% -3,256 -50.7% -25,056 -233.4%
Exclusive Metrics Diff for Current Function-1 -4.5% -3 -13.0% 0 0.0% 0 0.0%
Parent function
template_preprocess_table0 N/A% -22 -100.0% -23 -100.0% -3,256 -100.0% -25,056 -100.0%
Child functions
drupal_render@21 N/A% 758 3445.5% 759 3300.0% 42,992 1320.4% 0 0.0%
drupal_render@3-1 N/A% -754 -3427.3% -755 -3282.6% -46,440 -1426.3% 0 0.0%
t0 N/A% -18 -81.8% -20 -87.0% 0 0.0% -25,056 -100.0%
l0 N/A% -7 -31.8% -4 -17.4% 192 5.9% 0 0.0%
array_merge0 N/A% 1 4.5% 0 0.0% 0 0.0% 0 0.0%
current_path0 N/A% -1 -4.5% 0 0.0% 0 0.0% 0 0.0%