Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Insert::fields

Drupal\Core\Database\Query\Insert::fieldsRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)30 21 -9 -30.0%
Incl. Wall Time (microsec) per call 30 21 -9 -30.0%
Excl. Wall Time (microsec)23 17 -6 -26.1%
Incl. CPU (microsecs)31 21 -10 -32.3%
Incl. CPU (microsecs) per call 31 21 -10 -32.3%
Excl. CPU (microsec)19 13 -6 -31.6%
Incl. MemUse (bytes)8,640 8,640 0 0.0%
Incl. MemUse (bytes) per call 8,640 8,640 0 0.0%
Excl. MemUse (bytes)2,416 2,416 0 0.0%
Incl. PeakMemUse (bytes)6,376 6,152 -224 -3.5%
Incl. PeakMemUse (bytes) per call 6,376 6,152 -224 -3.5%
Excl. PeakMemUse (bytes)2,696 2,608 -88 -3.3%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Insert::fields [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\Query\Insert::fields0 N/A% -9 -3.6% -10 -8.3% 0 0.0% -224 -1.0%
Exclusive Metrics Diff for Current Function-6 -66.7% -6 -60.0% 0 N/A% -88 -39.3%
Parent function
dblog_watchdog0 N/A% -9 -100.0% -10 -100.0% 0 N/A% -224 -100.0%
Child functions
array_keys0 N/A% -3 -33.3% -3 -30.0% 0 N/A% 0 0.0%
array_values0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
is_numeric0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 0.0%
key0 N/A% 0 0.0% 0 0.0% 0 N/A% -136 -60.7%