Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)15 1,699 1,684 11226.7%
Incl. Wall Time (microsec) per call 15 850 835 5563.3%
Excl. Wall Time (microsec)4 18 14 350.0%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 2,001 2,001 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,808 397,480 393,672 10338.0%
Incl. MemUse (bytes) per call 3,808 198,740 194,932 5119.0%
Excl. MemUse (bytes)2,136 5,856 3,720 174.2%
Incl. PeakMemUse (bytes)1,968 345,320 343,352 17446.7%
Incl. PeakMemUse (bytes) per call 1,968 172,660 170,692 8673.4%
Excl. PeakMemUse (bytes)1,504 2,224 720 47.9%

Parent/Child Regression/Improvement report for drupal_add_feed [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_add_feed1 20.0% 1,684 5.9% 4,001 14.3% 393,672 11.8% 343,352 10.1%
Exclusive Metrics Diff for Current Function14 0.8% 0 0.0% 3,720 0.9% 720 0.2%
Parent functions
node_page_default1 100.0% 1,693 100.5% 4,001 100.0% 395,944 100.6% 344,800 100.4%
drupal_get_feeds0 0.0% -9 -0.5% 0 0.0% -2,272 -0.6% -1,448 -0.4%
Child functions
theme1 25.0% 1,570 93.2% 4,001 100.0% 374,064 95.0% 328,576 95.7%
url1 25.0% 64 3.8% 0 0.0% 1,240 0.3% 2,880 0.8%
drupal_add_html_head_link1 25.0% 36 2.1% 0 0.0% 14,648 3.7% 11,640 3.4%
drupal_static1 25.0% 0 0.0% 0 0.0% 0 0.0% -464 -0.1%