Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)4,402 4,599 197 4.5%
Incl. Wall Time (microsec) per call 367 354 -13 -3.6%
Excl. Wall Time (microsec)1,746 1,836 90 5.2%
Incl. CPU (microsecs)4,414 4,615 201 4.6%
Incl. CPU (microsecs) per call 368 355 -13 -3.5%
Excl. CPU (microsec)1,432 1,511 79 5.5%
Incl. MemUse (bytes)27,736 27,936 200 0.7%
Incl. MemUse (bytes) per call 2,311 2,149 -162 -7.0%
Excl. MemUse (bytes)-19,320 -19,608 -288 -1.5%
Incl. PeakMemUse (bytes)38,640 38,896 256 0.7%
Incl. PeakMemUse (bytes) per call 3,220 2,992 -228 -7.1%
Excl. PeakMemUse (bytes)12,224 12,376 152 1.2%

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::__toString1 10.0% 197 2.6% 201 3.8% 200 0.1% 256 0.1%
Exclusive Metrics Diff for Current Function90 45.7% 79 39.3% -288 -144.0% 152 59.4%
Parent function
Drupal\Core\Database\Query\Select::execute1 100.0% 197 100.0% 201 100.0% 200 100.0% 256 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable2 22.2% 44 22.3% 51 25.4% 176 88.0% 32 12.5%
count2 22.2% 31 15.7% 33 16.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias1 11.1% 17 8.6% 14 7.0% 88 44.0% 72 28.1%
Drupal\Core\Database\Query\Select::compiled1 11.1% 16 8.1% 18 9.0% 48 24.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% -7 -3.6% -5 -2.5% 0 0.0% 0 0.0%
implode1 11.1% 6 3.0% 5 2.5% 96 48.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -4 -2.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString1 11.1% 3 1.5% 2 1.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment1 11.1% 2 1.0% 5 2.5% 80 40.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%