Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls121 122 1 0.8%
Incl. Wall Time (microsec)2,234 2,229 -5 -0.2%
Incl. Wall Time (microsec) per call 18 18 -0 -1.0%
Excl. Wall Time (microsec)1,507 1,484 -23 -1.5%
Incl. CPU (microsecs)2,329 2,335 6 0.3%
Incl. CPU (microsecs) per call 19 19 -0 -0.6%
Excl. CPU (microsec)1,263 1,279 16 1.3%
Incl. MemUse (bytes)15,472 15,480 8 0.1%
Incl. MemUse (bytes) per call 128 127 -1 -0.8%
Excl. MemUse (bytes)-105,768 -106,744 -976 -0.9%
Incl. PeakMemUse (bytes)135,952 134,392 -1,560 -1.1%
Incl. PeakMemUse (bytes) per call 1,124 1,102 -22 -2.0%
Excl. PeakMemUse (bytes)93,704 91,720 -1,984 -2.1%

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::expandArguments1 20.0% -5 -0.4% 6 0.6% 8 0.0% -1,560 -1.9%
Exclusive Metrics Diff for Current Function-23 -460.0% 16 266.7% -976 -12200.0% -1,984 -127.2%
Parent function
Drupal\Core\Database\Connection::query1 100.0% -5 -100.0% 6 100.0% 8 100.0% -1,560 -100.0%
Child functions
preg_replace1 25.0% 14 280.0% -22 -366.7% 280 3500.0% 48 3.1%
implode1 25.0% 12 240.0% -2 -33.3% 96 1200.0% 96 6.2%
array_filter1 25.0% -8 -160.0% 5 83.3% 256 3200.0% 216 13.8%
array_keys1 25.0% 0 0.0% 9 150.0% 352 4400.0% 64 4.1%