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

Drupal\Core\Database\Connection::expandArgumentsRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls188 183 -5 -2.7%
Incl. Wall Time (microsec)6,980 6,692 -288 -4.1%
Incl. Wall Time (microsec) per call 37 37 -1 -1.5%
Excl. Wall Time (microsec)4,931 4,723 -208 -4.2%
Incl. CPU (microsecs)7,182 6,882 -300 -4.2%
Incl. CPU (microsecs) per call 38 38 -1 -1.6%
Excl. CPU (microsec)4,380 4,211 -169 -3.9%
Incl. MemUse (bytes)5,284 5,264 -20 -0.4%
Incl. MemUse (bytes) per call 28 29 1 2.3%
Excl. MemUse (bytes)-115,452 -112,492 2,960 2.6%
Incl. PeakMemUse (bytes)73,024 73,312 288 0.4%
Incl. PeakMemUse (bytes) per call 388 401 12 3.1%
Excl. PeakMemUse (bytes)40,284 40,472 188 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::expandArguments-5 -20.0% -288 -8.0% -300 -291.3% -20 -0.0% 288 0.2%
Exclusive Metrics Diff for Current Function-208 -72.2% -169 -56.3% 2,960 14800.0% 188 65.3%
Parent function
Drupal\Core\Database\Connection::query-5 -100.0% -288 -100.0% -300 -100.0% -20 -100.0% 288 100.0%
Child functions
array_filter-5 -25.0% -33 -11.5% -60 -20.0% -700 -3500.0% 48 16.7%
array_keys-5 -25.0% -24 -8.3% -26 -8.7% -904 -4520.0% 20 6.9%
preg_replace-5 -25.0% -17 -5.9% -18 -6.0% -936 -4680.0% 32 11.1%
implode-5 -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%