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

Drupal\Core\Database\Connection::expandArgumentsRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls222 222 0 0.0%
Incl. Wall Time (microsec)6,588 6,666 78 1.2%
Incl. Wall Time (microsec) per call 30 30 0 1.2%
Excl. Wall Time (microsec)4,408 4,425 17 0.4%
Incl. CPU (microsecs)6,824 6,914 90 1.3%
Incl. CPU (microsecs) per call 31 31 0 1.3%
Excl. CPU (microsec)3,941 3,973 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)-120,684 -120,680 4 0.0%
Incl. PeakMemUse (bytes)128,332 129,152 820 0.6%
Incl. PeakMemUse (bytes) per call 578 582 4 0.6%
Excl. PeakMemUse (bytes)74,036 74,552 516 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 Function17 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%