Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,111 2,272 -1,839 -44.7%
Incl. Wall Time (microsec) per call 2,056 1,136 -920 -44.7%
Excl. Wall Time (microsec)19 20 1 5.3%
Incl. CPU (microsecs)3,859 2,016 -1,843 -47.8%
Incl. CPU (microsecs) per call 1,930 1,008 -922 -47.8%
Excl. CPU (microsec)14 12 -2 -14.3%
Incl. MemUse (bytes)660,208 268,536 -391,672 -59.3%
Incl. MemUse (bytes) per call 330,104 134,268 -195,836 -59.3%
Excl. MemUse (bytes)4,160 4,128 -32 -0.8%
Incl. PeakMemUse (bytes)613,976 222,552 -391,424 -63.8%
Incl. PeakMemUse (bytes) per call 306,988 111,276 -195,712 -63.8%
Excl. PeakMemUse (bytes)1,840 1,968 128 7.0%

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% -1,839 -21.4% -1,843 -28.1% -391,672 -1306.3% -391,424 -1221.4%
Exclusive Metrics Diff for Current Function1 0.1% -2 -0.1% -32 -0.0% 128 0.0%
Parent functions
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% -1,839 -100.0% -1,843 -100.0% -391,656 -100.0% -391,552 -100.0%
drupal_get_feeds0 N/A% 0 0.0% 0 0.0% -16 -0.0% 128 0.0%
Child functions
theme0 N/A% -1,838 -99.9% -1,840 -99.8% -391,608 -100.0% -391,632 -100.1%
drupal_add_html_head_link0 N/A% -3 -0.2% -3 -0.2% -16 -0.0% 224 0.1%
url0 N/A% 2 0.1% 1 0.1% -16 -0.0% -144 -0.0%
drupal_static0 N/A% -1 -0.1% 1 0.1% 0 0.0% 0 0.0%