Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,697 4,439 1,742 64.6%
Incl. Wall Time (microsec) per call 1,349 2,220 871 64.6%
Excl. Wall Time (microsec)19 23 4 21.1%
Incl. CPU (microsecs)2,096 4,112 2,016 96.2%
Incl. CPU (microsecs) per call 1,048 2,056 1,008 96.2%
Excl. CPU (microsec)17 19 2 11.8%
Incl. MemUse (bytes)248,336 660,800 412,464 166.1%
Incl. MemUse (bytes) per call 124,168 330,400 206,232 166.1%
Excl. MemUse (bytes)4,144 4,192 48 1.2%
Incl. PeakMemUse (bytes)201,888 619,976 418,088 207.1%
Incl. PeakMemUse (bytes) per call 100,944 309,988 209,044 207.1%
Excl. PeakMemUse (bytes)1,976 1,800 -176 -8.9%

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_feed0 N/A% 1,742 374.6% 2,016 212.4% 412,464 1438.2% 418,088 1420.5%
Exclusive Metrics Diff for Current Function4 0.2% 2 0.1% 48 0.0% -176 -0.0%
Parent functions
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% 1,741 99.9% 2,016 100.0% 412,440 100.0% 418,224 100.0%
drupal_get_feeds0 N/A% 1 0.1% 0 0.0% 24 0.0% -136 -0.0%
Child functions
theme0 N/A% 1,707 98.0% 1,982 98.3% 403,496 97.8% 423,192 101.2%
url0 N/A% 32 1.8% 33 1.6% 8,880 2.2% -1,936 -0.5%
drupal_add_html_head_link0 N/A% -1 -0.1% -1 -0.0% 40 0.0% -2,992 -0.7%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%