Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls180 180 0 0.0%
Incl. Wall Time (microsec)6,380 6,328 -52 -0.8%
Incl. Wall Time (microsec) per call 35 35 -0 -0.8%
Excl. Wall Time (microsec)4,466 4,411 -55 -1.2%
Incl. CPU (microsecs)6,580 6,517 -63 -1.0%
Incl. CPU (microsecs) per call 37 36 -0 -1.0%
Excl. CPU (microsec)4,016 3,922 -94 -2.3%
Incl. MemUse (bytes)5,312 5,312 0 0.0%
Incl. MemUse (bytes) per call 30 30 0 0.0%
Excl. MemUse (bytes)-109,816 -109,816 0 0.0%
Incl. PeakMemUse (bytes)72,128 72,128 0 0.0%
Incl. PeakMemUse (bytes) per call 401 401 0 0.0%
Excl. PeakMemUse (bytes)39,672 39,672 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% -52 -6.9% -63 -19.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-55 -105.8% -94 -149.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -52 -100.0% -63 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% 42 80.8% 39 61.9% 0 N/A% 0 N/A%
array_filter0 N/A% -27 -51.9% -13 -20.6% 0 N/A% 0 N/A%
implode0 N/A% -10 -19.2% -4 -6.3% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -3.8% 10 15.9% 0 N/A% 0 N/A%
array_filter@10 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 N/A%