Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)178 110 -68 -38.2%
Incl. Wall Time (microsec) per call 178 110 -68 -38.2%
Excl. Wall Time (microsec)87 60 -27 -31.0%
Incl. CPU (microsecs)184 112 -72 -39.1%
Incl. CPU (microsecs) per call 184 112 -72 -39.1%
Excl. CPU (microsec)65 48 -17 -26.2%
Incl. MemUse (bytes)12,208 12,208 0 0.0%
Incl. MemUse (bytes) per call 12,208 12,208 0 0.0%
Excl. MemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes)12,656 12,656 0 0.0%
Incl. PeakMemUse (bytes) per call 12,656 12,656 0 0.0%
Excl. PeakMemUse (bytes)4,080 4,080 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% -68 -0.2% -72 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-27 -39.7% -17 -23.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% -68 -100.0% -72 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -19.1% -13 -18.1% 0 N/A% 0 N/A%
count0 N/A% -13 -19.1% -15 -20.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -8 -11.8% -5 -6.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -4 -5.9% -10 -13.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -1.5% -2 -2.8% 0 N/A% 0 N/A%
implode0 N/A% -1 -1.5% -6 -8.3% 0 N/A% 0 N/A%
strpos0 N/A% -1 -1.5% -2 -2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -2 -2.8% 0 N/A% 0 N/A%