Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)201 186 -15 -7.5%
Incl. Wall Time (microsec) per call 67 62 -5 -7.5%
Excl. Wall Time (microsec)159 145 -14 -8.8%
Incl. CPU (microsecs)204 190 -14 -6.9%
Incl. CPU (microsecs) per call 68 63 -5 -6.9%
Excl. CPU (microsec)119 112 -7 -5.9%
Incl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. MemUse (bytes) per call 1,656 1,656 0 0.0%
Excl. MemUse (bytes)-4,140 -4,140 0 0.0%
Incl. PeakMemUse (bytes)6,472 6,472 0 0.0%
Incl. PeakMemUse (bytes) per call 2,157 2,157 0 0.0%
Excl. PeakMemUse (bytes)3,092 3,092 0 0.0%

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% -15 -1.0% -14 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -93.3% -7 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -15 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% -2 -13.3% -7 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 1 6.7% -3 -21.4% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 3 21.4% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%