Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,210 1,231 21 1.7%
Incl. Wall Time (microsec) per call 403 410 7 1.7%
Excl. Wall Time (microsec)485 499 14 2.9%
Incl. CPU (microsecs)1,215 1,236 21 1.7%
Incl. CPU (microsecs) per call 405 412 7 1.7%
Excl. CPU (microsec)341 358 17 5.0%
Incl. MemUse (bytes)15,984 17,032 1,048 6.6%
Incl. MemUse (bytes) per call 5,328 5,677 349 6.6%
Excl. MemUse (bytes)-10,880 -10,688 192 1.8%
Incl. PeakMemUse (bytes)21,640 12,240 -9,400 -43.4%
Incl. PeakMemUse (bytes) per call 7,213 4,080 -3,133 -43.4%
Excl. PeakMemUse (bytes)9,712 4,008 -5,704 -58.7%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString [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::__toString0 N/A% 21 0.0% 21 0.0% 1,048 0.0% -9,400 -0.0%
Exclusive Metrics Diff for Current Function14 66.7% 17 81.0% 192 18.3% -5,704 -60.7%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 21 100.0% 21 100.0% 1,048 100.0% -9,400 -100.0%
Child functions
count0 N/A% -20 -95.2% -16 -76.2% 288 27.5% -2,280 -24.3%
Drupal\Core\Database\Connection::escapeField0 N/A% 11 52.4% 9 42.9% 48 4.6% 640 6.8%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 10 47.6% -17 -81.0% 120 11.5% 240 2.6%
implode0 N/A% 4 19.0% 6 28.6% 104 9.9% 832 8.9%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 9.5% 17 81.0% 80 7.6% -752 -8.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 4.8% 88 8.4% -744 -7.9%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 3 14.3% 80 7.6% -840 -8.9%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 1 4.8% 48 4.6% -792 -8.4%