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

Drupal\Core\Database\Connection::expandArgumentsRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls95 94 -1 -1.1%
Incl. Wall Time (microsec)1,799 1,869 70 3.9%
Incl. Wall Time (microsec) per call 19 20 1 5.0%
Excl. Wall Time (microsec)1,202 1,246 44 3.7%
Incl. CPU (microsecs)1,875 1,945 70 3.7%
Incl. CPU (microsecs) per call 20 21 1 4.8%
Excl. CPU (microsec)997 1,027 30 3.0%
Incl. MemUse (bytes)14,864 14,856 -8 -0.1%
Incl. MemUse (bytes) per call 156 158 2 1.0%
Excl. MemUse (bytes)-84,280 -83,320 960 1.1%
Incl. PeakMemUse (bytes)85,328 85,480 152 0.2%
Incl. PeakMemUse (bytes) per call 898 909 11 1.2%
Excl. PeakMemUse (bytes)48,616 48,768 152 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::expandArguments-1 -20.0% 70 6.3% 70 8.6% -8 -0.0% 152 0.6%
Exclusive Metrics Diff for Current Function44 62.9% 30 42.9% 960 12000.0% 152 100.0%
Parent function
Drupal\Core\Database\Connection::query-1 -100.0% 70 100.0% 70 100.0% -8 -100.0% 152 100.0%
Child functions
array_keys-1 -25.0% 15 21.4% 13 18.6% -336 -4200.0% 0 0.0%
array_filter-1 -25.0% 11 15.7% 16 22.9% -256 -3200.0% 0 0.0%
preg_replace-1 -25.0% 6 8.6% 15 21.4% -280 -3500.0% 0 0.0%
implode-1 -25.0% -6 -8.6% -4 -5.7% -96 -1200.0% 0 0.0%