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

Drupal\Core\Database\Connection::makeCommentRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)44 43 -1 -2.3%
Incl. Wall Time (microsec) per call 1 1 -0 -2.3%
Excl. Wall Time (microsec)44 43 -1 -2.3%
Incl. CPU (microsecs)108 91 -17 -15.7%
Incl. CPU (microsecs) per call 3 2 -0 -15.7%
Excl. CPU (microsec)108 91 -17 -15.7%
Incl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. MemUse (bytes) per call 52 52 0 0.0%
Excl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. PeakMemUse (bytes)884 884 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)884 884 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::makeComment [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::makeComment0 N/A% -1 -0.1% -17 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -1 -100.0% 3 17.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -20 -117.6% 0 N/A% 0 N/A%