Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,632 1,588 -44 -2.7%
Incl. Wall Time (microsec) per call 816 794 -22 -2.7%
Excl. Wall Time (microsec)15 13 -2 -13.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 2,000 0 -2,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)261,600 261,384 -216 -0.1%
Incl. MemUse (bytes) per call 130,800 130,692 -108 -0.1%
Excl. MemUse (bytes)4,232 4,152 -80 -1.9%
Incl. PeakMemUse (bytes)215,728 215,216 -512 -0.2%
Incl. PeakMemUse (bytes) per call 107,864 107,608 -256 -0.2%
Excl. PeakMemUse (bytes)2,304 2,088 -216 -9.4%

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% -44 -8.1% -4,000 -100.0% -216 -2.8% -512 -4.9%
Exclusive Metrics Diff for Current Function-2 -4.5% 0 0.0% -80 -37.0% -216 -42.2%
Parent functions
Drupal\views\Plugin\views\style\Rss::attach_to0 N/A% -43 -97.7% -4,000 -100.0% -176 -81.5% -472 -92.2%
drupal_get_feeds0 N/A% -1 -2.3% 0 0.0% -40 -18.5% -40 -7.8%
Child functions
drupal_add_html_head_link0 N/A% 1 2.3% 0 0.0% -48 -22.2% -224 -43.8%
url0 N/A% 0 0.0% 0 0.0% -40 -18.5% -56 -10.9%
theme0 N/A% -43 -97.7% -4,000 -100.0% -48 -22.2% -16 -3.1%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%