Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::makeComment

Drupal\Core\Database\Connection::makeCommentRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls23 19 -4 -17.4%
Incl. Wall Time (microsec)46 39 -7 -15.2%
Incl. Wall Time (microsec) per call 2 2 0 2.6%
Excl. Wall Time (microsec)46 39 -7 -15.2%
Incl. CPU (microsecs)81 67 -14 -17.3%
Incl. CPU (microsecs) per call 4 4 0 0.1%
Excl. CPU (microsec)81 67 -14 -17.3%
Incl. MemUse (bytes)4,344 3,184 -1,160 -26.7%
Incl. MemUse (bytes) per call 189 168 -21 -11.3%
Excl. MemUse (bytes)4,344 3,184 -1,160 -26.7%
Incl. PeakMemUse (bytes)2,272 1,664 -608 -26.8%
Incl. PeakMemUse (bytes) per call 99 88 -11 -11.3%
Excl. PeakMemUse (bytes)2,272 1,664 -608 -26.8%

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::makeComment-4 -100.0% -7 -0.1% -14 -0.1% -1,160 -0.5% -608 -0.3%
Exclusive Metrics Diff for Current Function-7 -100.0% -14 -100.0% -1,160 -100.0% -608 -100.0%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::__toString-3 -75.0% -6 -85.7% -12 -85.7% -1,080 -93.1% -608 -100.0%
Drupal\Core\Database\Query\Select::__toString-1 -25.0% -1 -14.3% -4 -28.6% -80 -6.9% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%