Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)4,856 4,768 -88 -1.8%
Incl. Wall Time (microsec) per call 29 28 -1 -1.8%
Excl. Wall Time (microsec)3,218 3,160 -58 -1.8%
Incl. CPU (microsecs)5,028 4,951 -77 -1.5%
Incl. CPU (microsecs) per call 30 29 -0 -1.5%
Excl. CPU (microsec)2,884 2,835 -49 -1.7%
Incl. MemUse (bytes)14,164 14,152 -12 -0.1%
Incl. MemUse (bytes) per call 83 83 -0 -0.1%
Excl. MemUse (bytes)-86,776 -86,808 -32 -0.0%
Incl. PeakMemUse (bytes)111,756 111,596 -160 -0.1%
Incl. PeakMemUse (bytes) per call 657 656 -1 -0.1%
Excl. PeakMemUse (bytes)64,312 64,132 -180 -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% -88 -6.0% -77 -2.9% -12 -0.0% -160 -0.3%
Exclusive Metrics Diff for Current Function-58 -65.9% -49 -63.6% -32 -266.7% -180 -112.5%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -88 -100.0% -77 -100.0% -12 -100.0% -160 -100.0%
Child functions
array_filter0 N/A% -12 -13.6% -4 -5.2% 8 66.7% 20 12.5%
preg_replace0 N/A% -10 -11.4% -6 -7.8% 0 0.0% 0 0.0%
implode0 N/A% -9 -10.2% -3 -3.9% 0 0.0% 0 0.0%
array_keys0 N/A% 1 1.1% -15 -19.5% 12 100.0% 0 0.0%