Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls188 183 -5 -2.7%
Incl. Wall Time (microsec)6,746 6,497 -249 -3.7%
Incl. Wall Time (microsec) per call 36 36 -0 -1.1%
Excl. Wall Time (microsec)4,752 4,604 -148 -3.1%
Incl. CPU (microsecs)6,941 6,695 -246 -3.5%
Incl. CPU (microsecs) per call 37 37 -0 -0.9%
Excl. CPU (microsec)4,234 4,078 -156 -3.7%
Incl. MemUse (bytes)5,284 5,264 -20 -0.4%
Incl. MemUse (bytes) per call 28 29 1 2.3%
Excl. MemUse (bytes)-115,452 -112,492 2,960 2.6%
Incl. PeakMemUse (bytes)73,024 73,312 288 0.4%
Incl. PeakMemUse (bytes) per call 388 401 12 3.1%
Excl. PeakMemUse (bytes)40,284 40,472 188 0.5%

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-5 -20.0% -249 -14.2% -246 -12.8% -20 -0.0% 288 0.2%
Exclusive Metrics Diff for Current Function-148 -59.4% -156 -63.4% 2,960 14800.0% 188 65.3%
Parent function
Drupal\Core\Database\Connection::query-5 -100.0% -249 -100.0% -246 -100.0% -20 -100.0% 288 100.0%
Child functions
array_filter-5 -25.0% -53 -21.3% -37 -15.0% -700 -3500.0% 48 16.7%
array_keys-5 -25.0% -20 -8.0% -25 -10.2% -904 -4520.0% 20 6.9%
preg_replace-5 -25.0% -17 -6.8% -16 -6.5% -936 -4680.0% 32 11.1%
implode-5 -25.0% -11 -4.4% -12 -4.9% -440 -2200.0% 0 0.0%
array_filter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%