Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls164 164 0 0.0%
Incl. Wall Time (microsec)47,843 29,533 -18,310 -38.3%
Incl. Wall Time (microsec) per call 292 180 -112 -38.3%
Excl. Wall Time (microsec)27,526 17,217 -10,309 -37.5%
Incl. CPU (microsecs)16,002 8,000 -8,002 -50.0%
Incl. CPU (microsecs) per call 98 49 -49 -50.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)12,464 12,432 -32 -0.3%
Incl. MemUse (bytes) per call 76 76 -0 -0.3%
Excl. MemUse (bytes)-190,128 -190,176 -48 -0.0%
Incl. PeakMemUse (bytes)157,792 155,752 -2,040 -1.3%
Incl. PeakMemUse (bytes) per call 962 950 -12 -1.3%
Excl. PeakMemUse (bytes)102,344 101,072 -1,272 -1.2%

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% -18,310 -0.7% -8,002 -200.1% -32 -0.2% -2,040 -14.1%
Exclusive Metrics Diff for Current Function-10,309 -56.3% -4,000 -50.0% -48 -150.0% -1,272 -62.4%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -18,310 -100.0% -8,002 -100.0% -32 -100.0% -2,040 -100.0%
Child functions
preg_replace0 N/A% -2,606 -14.2% -4,000 -50.0% 0 0.0% 0 0.0%
array_filter0 N/A% -2,298 -12.6% -1 -0.0% 0 0.0% -632 -31.0%
array_keys0 N/A% -1,682 -9.2% -1 -0.0% 0 0.0% -8 -0.4%
implode0 N/A% -1,305 -7.1% 0 0.0% 16 50.0% -128 -6.3%
array_filter@10 N/A% -110 -0.6% 0 0.0% 0 0.0% 0 0.0%