Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls187 187 0 0.0%
Incl. Wall Time (microsec)4,007 4,043 36 0.9%
Incl. Wall Time (microsec) per call 21 22 0 0.9%
Excl. Wall Time (microsec)2,639 2,687 48 1.8%
Incl. CPU (microsecs)4,150 4,188 38 0.9%
Incl. CPU (microsecs) per call 22 22 0 0.9%
Excl. CPU (microsec)2,228 2,315 87 3.9%
Incl. MemUse (bytes)14,944 14,944 0 0.0%
Incl. MemUse (bytes) per call 80 80 0 0.0%
Excl. MemUse (bytes)-163,912 -163,880 32 0.0%
Incl. PeakMemUse (bytes)74,080 89,752 15,672 21.2%
Incl. PeakMemUse (bytes) per call 396 480 84 21.2%
Excl. PeakMemUse (bytes)47,968 57,400 9,432 19.7%

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% 36 0.2% 38 0.3% 0 0.0% 15,672 27.5%
Exclusive Metrics Diff for Current Function48 133.3% 87 228.9% 32 N/A% 9,432 60.2%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 36 100.0% 38 100.0% 0 N/A% 15,672 100.0%
Child functions
array_filter0 N/A% -10 -27.8% -28 -73.7% -56 N/A% 4,592 29.3%
preg_replace0 N/A% -2 -5.6% 21 55.3% 0 N/A% 664 4.2%
array_filter@10 N/A% 1 2.8% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% -1 -2.8% -21 -55.3% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% -21 -55.3% 24 N/A% 984 6.3%