Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls222 222 0 0.0%
Incl. Wall Time (microsec)6,666 6,588 -78 -1.2%
Incl. Wall Time (microsec) per call 30 30 -0 -1.2%
Excl. Wall Time (microsec)4,425 4,408 -17 -0.4%
Incl. CPU (microsecs)6,914 6,824 -90 -1.3%
Incl. CPU (microsecs) per call 31 31 -0 -1.3%
Excl. CPU (microsec)3,973 3,941 -32 -0.8%
Incl. MemUse (bytes)17,888 17,888 0 0.0%
Incl. MemUse (bytes) per call 81 81 0 0.0%
Excl. MemUse (bytes)-120,680 -120,684 -4 -0.0%
Incl. PeakMemUse (bytes)129,152 128,332 -820 -0.6%
Incl. PeakMemUse (bytes) per call 582 578 -4 -0.6%
Excl. PeakMemUse (bytes)74,552 74,036 -516 -0.7%

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% -78 -4.7% -90 -18.0% 0 0.0% -820 -3.4%
Exclusive Metrics Diff for Current Function-17 -21.8% -32 -35.6% -4 N/A% -516 -62.9%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -78 -100.0% -90 -100.0% 0 N/A% -820 -100.0%
Child functions
array_filter0 N/A% -26 -33.3% -23 -25.6% 0 N/A% -88 -10.7%
array_keys0 N/A% -21 -26.9% -14 -15.6% 12 N/A% -32 -3.9%
preg_replace0 N/A% -9 -11.5% -16 -17.8% -8 N/A% -184 -22.4%
implode0 N/A% -5 -6.4% -5 -5.6% 0 N/A% 0 0.0%