Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: 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 #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls14 13 -1 -7.1%
Incl. Wall Time (microsec)4,857 4,635 -222 -4.6%
Incl. Wall Time (microsec) per call 347 357 10 2.8%
Excl. Wall Time (microsec)1,946 1,841 -105 -5.4%
Incl. CPU (microsecs)4,876 4,652 -224 -4.6%
Incl. CPU (microsecs) per call 348 358 10 2.7%
Excl. CPU (microsec)1,612 1,521 -91 -5.6%
Incl. MemUse (bytes)30,928 30,728 -200 -0.6%
Incl. MemUse (bytes) per call 2,209 2,364 155 7.0%
Excl. MemUse (bytes)-18,912 -18,624 288 1.5%
Incl. PeakMemUse (bytes)40,864 39,920 -944 -2.3%
Incl. PeakMemUse (bytes) per call 2,919 3,071 152 5.2%
Excl. PeakMemUse (bytes)13,288 13,088 -200 -1.5%

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::__toString-1 -10.0% -222 -3.9% -224 -9.7% -200 -0.1% -944 -0.5%
Exclusive Metrics Diff for Current Function-105 -47.3% -91 -40.6% 288 144.0% -200 -21.2%
Parent functions
Drupal\Core\Database\Query\Select::execute-1 -100.0% -218 -98.2% -221 -98.7% -200 -100.0% -944 -100.0%
drupal_render_cache_by_query0 0.0% -4 -1.8% -3 -1.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::escapeTable-2 -22.2% -47 -21.2% -34 -15.2% -176 -88.0% -32 -3.4%
Drupal\Core\Database\Query\Select::compiled-1 -11.1% -21 -9.5% -29 -12.9% -48 -24.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias-1 -11.1% -20 -9.0% -18 -8.0% -88 -44.0% -496 -52.5%
Drupal\Core\Database\Connection::escapeField0 0.0% -15 -6.8% -27 -12.1% 0 0.0% -216 -22.9%
count-2 -22.2% -14 -6.3% -15 -6.7% 0 0.0% 0 0.0%
implode-1 -11.1% 4 1.8% 1 0.4% -96 -48.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment-1 -11.1% -3 -1.4% 3 1.3% -80 -40.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 0.0% -1 -0.5% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString-1 -11.1% -1 -0.5% -10 -4.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compile0 0.0% 1 0.5% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 0.0% 0 0.0% -4 -1.8% 0 0.0% 0 0.0%