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\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)49 47 -2 -4.1%
Incl. Wall Time (microsec) per call 49 47 -2 -4.1%
Excl. Wall Time (microsec)38 40 2 5.3%
Incl. CPU (microsecs)50 49 -1 -2.0%
Incl. CPU (microsecs) per call 50 49 -1 -2.0%
Excl. CPU (microsec)27 29 2 7.4%
Incl. MemUse (bytes)7,112 7,112 0 0.0%
Incl. MemUse (bytes) per call 7,112 7,112 0 0.0%
Excl. MemUse (bytes)-512 -512 0 0.0%
Incl. PeakMemUse (bytes)9,464 10,384 920 9.7%
Incl. PeakMemUse (bytes) per call 9,464 10,384 920 9.7%
Excl. PeakMemUse (bytes)4,680 5,000 320 6.8%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::__toString [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\Driver\mysql\Insert::__toString0 N/A% -2 -0.8% -1 -0.8% 0 0.0% 920 3.9%
Exclusive Metrics Diff for Current Function2 100.0% 2 200.0% 0 N/A% 320 34.8%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -2 -100.0% -1 -100.0% 0 N/A% 920 100.0%
Child functions
array_merge0 N/A% -4 -200.0% -4 -400.0% 0 N/A% 0 0.0%
array_pad0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 408 44.3%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 192 20.9%