Diff Report
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #53ccf1bb00d4bRun #53ccf06f3ae60DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)141 145 4 2.8%
Incl. Wall Time (microsec) per call 71 73 2 2.8%
Excl. Wall Time (microsec)83 86 3 3.6%
Incl. CPU (microsecs)145 146 1 0.7%
Incl. CPU (microsecs) per call 73 73 1 0.7%
Excl. CPU (microsec)47 41 -6 -12.8%
Incl. MemUse (bytes)12,488 12,472 -16 -0.1%
Incl. MemUse (bytes) per call 6,244 6,236 -8 -0.1%
Excl. MemUse (bytes)2,440 2,440 0 0.0%
Incl. PeakMemUse (bytes)13,024 13,008 -16 -0.1%
Incl. PeakMemUse (bytes) per call 6,512 6,504 -8 -0.1%
Excl. PeakMemUse (bytes)4,064 4,064 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString@1 [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\Select::__toString@10 N/A% 4 0.3% 1 0.1% -16 -0.2% -16 -0.1%
Exclusive Metrics Diff for Current Function3 75.0% -6 -600.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% 4 100.0% 1 100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 25.0% 20 2000.0% 8 50.0% 8 50.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -14 -1400.0% -24 -150.0% -24 -150.0%