Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,755 4,393 -362 -7.6%
Incl. Wall Time (microsec) per call 2,378 2,197 -181 -7.6%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. CPU (microsecs)4,119 3,950 -169 -4.1%
Incl. CPU (microsecs) per call 2,060 1,975 -85 -4.1%
Excl. CPU (microsec)19 21 2 10.5%
Incl. MemUse (bytes)399,592 399,464 -128 -0.0%
Incl. MemUse (bytes) per call 199,796 199,732 -64 -0.0%
Excl. MemUse (bytes)4,232 4,200 -32 -0.8%
Incl. PeakMemUse (bytes)363,184 362,664 -520 -0.1%
Incl. PeakMemUse (bytes) per call 181,592 181,332 -260 -0.1%
Excl. PeakMemUse (bytes)1,400 1,368 -32 -2.3%

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% -362 -9.7% -169 -5.9% -128 -0.2% -520 -0.9%
Exclusive Metrics Diff for Current Function-1 -0.3% 2 1.2% -32 -25.0% -32 -6.2%
Parent functions
Drupal\views\Plugin\views\style\Rss::attach_to0 N/A% -361 -99.7% -169 -100.0% -112 -87.5% -504 -96.9%
drupal_get_feeds0 N/A% -1 -0.3% 0 0.0% -16 -12.5% -16 -3.1%
Child functions
theme0 N/A% -358 -98.9% -166 -98.2% -48 -37.5% 8 1.5%
url0 N/A% -2 -0.6% -4 -2.4% -24 -18.8% -432 -83.1%
drupal_add_html_head_link0 N/A% -1 -0.3% -2 -1.2% -24 -18.8% -64 -12.3%
drupal_static0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%