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

Drupal\Core\Database\Connection::expandArgumentsRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls139 137 -2 -1.4%
Incl. Wall Time (microsec)2,411 2,357 -54 -2.2%
Incl. Wall Time (microsec) per call 17 17 -0 -0.8%
Excl. Wall Time (microsec)1,602 1,562 -40 -2.5%
Incl. CPU (microsecs)2,552 2,475 -77 -3.0%
Incl. CPU (microsecs) per call 18 18 -0 -1.6%
Excl. CPU (microsec)1,393 1,330 -63 -4.5%
Incl. MemUse (bytes)19,800 19,784 -16 -0.1%
Incl. MemUse (bytes) per call 142 144 2 1.4%
Excl. MemUse (bytes)-117,856 -115,880 1,976 1.7%
Incl. PeakMemUse (bytes)126,792 126,088 -704 -0.6%
Incl. PeakMemUse (bytes) per call 912 920 8 0.9%
Excl. PeakMemUse (bytes)84,576 83,896 -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::expandArguments-2 -20.0% -54 -1.3% -77 -2.1% -16 -0.0% -704 -0.6%
Exclusive Metrics Diff for Current Function-40 -74.1% -63 -81.8% 1,976 12350.0% -680 -96.6%
Parent function
Drupal\Core\Database\Connection::query-2 -100.0% -54 -100.0% -77 -100.0% -16 -100.0% -704 -100.0%
Child functions
preg_replace-2 -25.0% -10 -18.5% 0 0.0% -592 -3700.0% 232 33.0%
array_filter-2 -25.0% -7 -13.0% 2 2.6% -536 -3350.0% -112 -15.9%
implode-2 -25.0% 4 7.4% 15 19.5% -192 -1200.0% -96 -13.6%
array_keys-2 -25.0% -1 -1.9% -31 -40.3% -672 -4200.0% -48 -6.8%