Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)4,288 4,217 -71 -1.7%
Incl. Wall Time (microsec) per call 28 28 -0 -1.7%
Excl. Wall Time (microsec)2,861 2,845 -16 -0.6%
Incl. CPU (microsecs)4,434 4,374 -60 -1.4%
Incl. CPU (microsecs) per call 29 29 -0 -1.4%
Excl. CPU (microsec)2,511 2,542 31 1.2%
Incl. MemUse (bytes)13,620 13,624 4 0.0%
Incl. MemUse (bytes) per call 89 89 0 0.0%
Excl. MemUse (bytes)-74,924 -74,920 4 0.0%
Incl. PeakMemUse (bytes)103,100 103,168 68 0.1%
Incl. PeakMemUse (bytes) per call 674 674 0 0.1%
Excl. PeakMemUse (bytes)60,084 60,240 156 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::expandArguments0 N/A% -71 -19.8% -60 -32.1% 4 0.0% 68 0.7%
Exclusive Metrics Diff for Current Function-16 -22.5% 31 51.7% 4 100.0% 156 229.4%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -71 -100.0% -60 -100.0% 4 100.0% 68 100.0%
Child functions
preg_replace0 N/A% -36 -50.7% -51 -85.0% 0 0.0% 0 0.0%
array_keys0 N/A% -14 -19.7% -30 -50.0% 0 0.0% 0 0.0%
implode0 N/A% -3 -4.2% -8 -13.3% 0 0.0% -88 -129.4%
array_filter0 N/A% -2 -2.8% -2 -3.3% 0 0.0% 0 0.0%