Diff Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519ffa0e6cdecRun #519ffa6332b29DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)2,259 2,321 62 2.7%
Incl. Wall Time (microsec) per call 21 21 1 2.7%
Excl. Wall Time (microsec)1,517 1,507 -10 -0.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 37 0 -37 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)9,568 9,568 0 0.0%
Incl. MemUse (bytes) per call 88 88 0 0.0%
Excl. MemUse (bytes)-91,080 -91,080 0 0.0%
Incl. PeakMemUse (bytes)86,136 86,432 296 0.3%
Incl. PeakMemUse (bytes) per call 790 793 3 0.3%
Excl. PeakMemUse (bytes)53,400 53,400 0 0.0%

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% 62 3.0% -4,000 -50.0% 0 0.0% 296 0.4%
Exclusive Metrics Diff for Current Function-10 -16.1% -4,000 -100.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 62 100.0% -4,000 -100.0% 0 N/A% 296 100.0%
Child functions
array_filter0 N/A% 75 121.0% 0 0.0% 0 N/A% 0 0.0%
array_keys0 N/A% -6 -9.7% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 3 4.8% 0 0.0% 0 N/A% 0 0.0%
array_filter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
preg_replace0 N/A% 0 0.0% 0 0.0% 0 N/A% 296 100.0%