Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls183 188 5 2.7%
Incl. Wall Time (microsec)6,692 6,980 288 4.3%
Incl. Wall Time (microsec) per call 37 37 1 1.5%
Excl. Wall Time (microsec)4,723 4,931 208 4.4%
Incl. CPU (microsecs)6,882 7,182 300 4.4%
Incl. CPU (microsecs) per call 38 38 1 1.6%
Excl. CPU (microsec)4,211 4,380 169 4.0%
Incl. MemUse (bytes)5,264 5,284 20 0.4%
Incl. MemUse (bytes) per call 29 28 -1 -2.3%
Excl. MemUse (bytes)-112,492 -115,452 -2,960 -2.6%
Incl. PeakMemUse (bytes)73,312 73,024 -288 -0.4%
Incl. PeakMemUse (bytes) per call 401 388 -12 -3.0%
Excl. PeakMemUse (bytes)40,472 40,284 -188 -0.5%

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::expandArguments5 20.0% 288 8.0% 300 291.3% 20 0.0% -288 -0.2%
Exclusive Metrics Diff for Current Function208 72.2% 169 56.3% -2,960 -14800.0% -188 -65.3%
Parent function
Drupal\Core\Database\Connection::query5 100.0% 288 100.0% 300 100.0% 20 100.0% -288 -100.0%
Child functions
array_filter5 25.0% 33 11.5% 60 20.0% 700 3500.0% -48 -16.7%
array_keys5 25.0% 24 8.3% 26 8.7% 904 4520.0% -20 -6.9%
preg_replace5 25.0% 17 5.9% 18 6.0% 936 4680.0% -32 -11.1%
implode5 25.0% 6 2.1% 28 9.3% 440 2200.0% 0 0.0%
array_filter@10 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%