Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls258 258 0 0.0%
Incl. Wall Time (microsec)6,767 6,831 64 0.9%
Incl. Wall Time (microsec) per call 26 26 0 0.9%
Excl. Wall Time (microsec)4,496 4,551 55 1.2%
Incl. CPU (microsecs)7,058 7,094 36 0.5%
Incl. CPU (microsecs) per call 27 27 0 0.5%
Excl. CPU (microsec)4,005 4,011 6 0.1%
Incl. MemUse (bytes)15,980 15,980 0 0.0%
Incl. MemUse (bytes) per call 62 62 0 0.0%
Excl. MemUse (bytes)-123,092 -123,088 4 0.0%
Incl. PeakMemUse (bytes)125,732 144,724 18,992 15.1%
Incl. PeakMemUse (bytes) per call 487 561 74 15.1%
Excl. PeakMemUse (bytes)73,040 90,748 17,708 24.2%

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% 64 4.1% 36 3.3% 0 0.0% 18,992 2728.7%
Exclusive Metrics Diff for Current Function55 85.9% 6 16.7% 4 N/A% 17,708 93.2%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 64 100.0% 36 100.0% 0 N/A% 18,992 100.0%
Child functions
preg_replace0 N/A% 9 14.1% 23 63.9% -12 N/A% 732 3.9%
array_keys0 N/A% 5 7.8% 1 2.8% -4 N/A% 84 0.4%
array_filter0 N/A% -3 -4.7% -1 -2.8% 12 N/A% 468 2.5%
implode0 N/A% -2 -3.1% 7 19.4% 0 N/A% 0 0.0%