Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls94 95 1 1.1%
Incl. Wall Time (microsec)1,869 1,799 -70 -3.7%
Incl. Wall Time (microsec) per call 20 19 -1 -4.8%
Excl. Wall Time (microsec)1,246 1,202 -44 -3.5%
Incl. CPU (microsecs)1,945 1,875 -70 -3.6%
Incl. CPU (microsecs) per call 21 20 -1 -4.6%
Excl. CPU (microsec)1,027 997 -30 -2.9%
Incl. MemUse (bytes)14,856 14,864 8 0.1%
Incl. MemUse (bytes) per call 158 156 -2 -1.0%
Excl. MemUse (bytes)-83,320 -84,280 -960 -1.2%
Incl. PeakMemUse (bytes)85,480 85,328 -152 -0.2%
Incl. PeakMemUse (bytes) per call 909 898 -11 -1.2%
Excl. PeakMemUse (bytes)48,768 48,616 -152 -0.3%

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::expandArguments1 20.0% -70 -6.3% -70 -8.6% 8 0.0% -152 -0.6%
Exclusive Metrics Diff for Current Function-44 -62.9% -30 -42.9% -960 -12000.0% -152 -100.0%
Parent function
Drupal\Core\Database\Connection::query1 100.0% -70 -100.0% -70 -100.0% 8 100.0% -152 -100.0%
Child functions
array_keys1 25.0% -15 -21.4% -13 -18.6% 336 4200.0% 0 0.0%
preg_replace1 25.0% -6 -8.6% -15 -21.4% 280 3500.0% 0 0.0%
array_filter1 25.0% -11 -15.7% -16 -22.9% 256 3200.0% 0 0.0%
implode1 25.0% 6 8.6% 4 5.7% 96 1200.0% 0 0.0%