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

Drupal\Core\Database\Connection::expandArgumentsRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls258 258 0 0.0%
Incl. Wall Time (microsec)6,831 6,767 -64 -0.9%
Incl. Wall Time (microsec) per call 26 26 -0 -0.9%
Excl. Wall Time (microsec)4,551 4,496 -55 -1.2%
Incl. CPU (microsecs)7,094 7,058 -36 -0.5%
Incl. CPU (microsecs) per call 27 27 -0 -0.5%
Excl. CPU (microsec)4,011 4,005 -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)-123,088 -123,092 -4 -0.0%
Incl. PeakMemUse (bytes)144,724 125,732 -18,992 -13.1%
Incl. PeakMemUse (bytes) per call 561 487 -74 -13.1%
Excl. PeakMemUse (bytes)90,748 73,040 -17,708 -19.5%

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 Function-55 -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%