Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: 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 #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)145 141 -4 -2.8%
Incl. Wall Time (microsec) per call 73 71 -2 -2.8%
Excl. Wall Time (microsec)86 83 -3 -3.5%
Incl. CPU (microsecs)146 145 -1 -0.7%
Incl. CPU (microsecs) per call 73 73 -1 -0.7%
Excl. CPU (microsec)41 47 6 14.6%
Incl. MemUse (bytes)12,472 12,488 16 0.1%
Incl. MemUse (bytes) per call 6,236 6,244 8 0.1%
Excl. MemUse (bytes)2,440 2,440 0 0.0%
Incl. PeakMemUse (bytes)13,008 13,024 16 0.1%
Incl. PeakMemUse (bytes) per call 6,504 6,512 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 Function-3 -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%