Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@7

drupal_render@7Run #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls50 31 -19 -38.0%
Incl. Wall Time (microsec)61 58,860 58,799 96391.8%
Incl. Wall Time (microsec) per call 1 1,899 1,897 155531.9%
Excl. Wall Time (microsec)61 1,117 1,056 1731.1%
Incl. CPU (microsecs)108 58,894 58,786 54431.5%
Incl. CPU (microsecs) per call 2 1,900 1,898 87854.0%
Excl. CPU (microsec)108 1,038 930 861.1%
Incl. MemUse (bytes)2,624 196,896 194,272 7403.7%
Incl. MemUse (bytes) per call 52 6,351 6,299 12002.7%
Excl. MemUse (bytes)2,624 65,480 62,856 2395.4%
Incl. PeakMemUse (bytes)0 145,848 145,848 N/A%
Incl. PeakMemUse (bytes) per call 0 4,705 4,705 N/A%
Excl. PeakMemUse (bytes)0 33,324 33,324 N/A%

Parent/Child Regression/Improvement report for drupal_render@7 [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
drupal_render@7-19 -18.3% 58,799 105.7% 58,786 107.2% 194,272 209.4% 145,848 81.0%
Exclusive Metrics Diff for Current Function1,056 1.8% 930 1.6% 62,856 32.4% 33,324 22.8%
Parent function
drupal_render@6-19 -100.0% 58,799 100.0% 58,786 100.0% 194,272 100.0% 145,848 100.0%
Child functions
drupal_render@850 40.7% 40,832 69.4% 40,882 69.5% 68,096 35.1% 60,360 41.4%
theme@331 25.2% 15,899 27.0% 15,930 27.1% 34,576 17.8% 51,572 35.4%
element_children31 25.2% 723 1.2% 742 1.3% 8,460 4.4% 592 0.4%
call_user_func@111 8.9% 289 0.5% 302 0.5% 20,284 10.4% 0 0.0%