Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls98 251 153 156.1%
Incl. Wall Time (microsec)2,207 3,450 1,243 56.3%
Incl. Wall Time (microsec) per call 23 14 -9 -39.0%
Excl. Wall Time (microsec)1,471 2,086 615 41.8%
Incl. CPU (microsecs)2,287 3,643 1,356 59.3%
Incl. CPU (microsecs) per call 23 15 -9 -37.8%
Excl. CPU (microsec)1,261 1,861 600 47.6%
Incl. MemUse (bytes)9,416 9,408 -8 -0.1%
Incl. MemUse (bytes) per call 96 37 -59 -61.0%
Excl. MemUse (bytes)-84,720 -99,088 -14,368 -17.0%
Incl. PeakMemUse (bytes)81,064 82,856 1,792 2.2%
Incl. PeakMemUse (bytes) per call 827 330 -497 -60.1%
Excl. PeakMemUse (bytes)48,568 50,480 1,912 3.9%

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::expandArguments153 49.5% 1,243 0.4% 1,356 1.2% -8 -0.0% 1,792 0.3%
Exclusive Metrics Diff for Current Function615 49.5% 600 44.2% -14,368 -179600.0% 1,912 106.7%
Parent function
Drupal\Core\Database\Connection::query153 100.0% 1,243 100.0% 1,356 100.0% -8 -100.0% 1,792 100.0%
Child functions
array_filter153 98.1% 648 52.1% 764 56.3% 13,632 170400.0% -216 -12.1%
preg_replace1 0.6% -11 -0.9% -7 -0.5% 296 3700.0% 224 12.5%
implode1 0.6% -5 -0.4% -7 -0.5% 96 1200.0% -96 -5.4%
array_keys1 0.6% -4 -0.3% 6 0.4% 336 4200.0% -32 -1.8%
array_filter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%