Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls137 139 2 1.5%
Incl. Wall Time (microsec)2,357 2,411 54 2.3%
Incl. Wall Time (microsec) per call 17 17 0 0.8%
Excl. Wall Time (microsec)1,562 1,602 40 2.6%
Incl. CPU (microsecs)2,475 2,552 77 3.1%
Incl. CPU (microsecs) per call 18 18 0 1.6%
Excl. CPU (microsec)1,330 1,393 63 4.7%
Incl. MemUse (bytes)19,784 19,800 16 0.1%
Incl. MemUse (bytes) per call 144 142 -2 -1.4%
Excl. MemUse (bytes)-115,880 -117,856 -1,976 -1.7%
Incl. PeakMemUse (bytes)126,088 126,792 704 0.6%
Incl. PeakMemUse (bytes) per call 920 912 -8 -0.9%
Excl. PeakMemUse (bytes)83,896 84,576 680 0.8%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::expandArguments [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\Core\Database\Connection::expandArguments2 20.0% 54 1.3% 77 2.1% 16 0.0% 704 0.6%
Exclusive Metrics Diff for Current Function40 74.1% 63 81.8% -1,976 -12350.0% 680 96.6%
Parent function
Drupal\Core\Database\Connection::query2 100.0% 54 100.0% 77 100.0% 16 100.0% 704 100.0%
Child functions
preg_replace2 25.0% 10 18.5% 0 0.0% 592 3700.0% -232 -33.0%
array_filter2 25.0% 7 13.0% -2 -2.6% 536 3350.0% 112 15.9%
implode2 25.0% -4 -7.4% -15 -19.5% 192 1200.0% 96 13.6%
array_keys2 25.0% 1 1.9% 31 40.3% 672 4200.0% 48 6.8%