Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: 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 #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)4,635 4,857 222 4.8%
Incl. Wall Time (microsec) per call 357 347 -10 -2.7%
Excl. Wall Time (microsec)1,841 1,946 105 5.7%
Incl. CPU (microsecs)4,652 4,876 224 4.8%
Incl. CPU (microsecs) per call 358 348 -10 -2.7%
Excl. CPU (microsec)1,521 1,612 91 6.0%
Incl. MemUse (bytes)30,728 30,928 200 0.7%
Incl. MemUse (bytes) per call 2,364 2,209 -155 -6.5%
Excl. MemUse (bytes)-18,624 -18,912 -288 -1.5%
Incl. PeakMemUse (bytes)39,920 40,864 944 2.4%
Incl. PeakMemUse (bytes) per call 3,071 2,919 -152 -4.9%
Excl. PeakMemUse (bytes)13,088 13,288 200 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::__toString1 10.0% 222 3.9% 224 9.7% 200 0.1% 944 0.5%
Exclusive Metrics Diff for Current Function105 47.3% 91 40.6% -288 -144.0% 200 21.2%
Parent functions
Drupal\Core\Database\Query\Select::execute1 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::escapeTable2 22.2% 47 21.2% 34 15.2% 176 88.0% 32 3.4%
Drupal\Core\Database\Query\Select::compiled1 11.1% 21 9.5% 29 12.9% 48 24.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias1 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%
count2 22.2% 14 6.3% 15 6.7% 0 0.0% 0 0.0%
implode1 11.1% -4 -1.8% -1 -0.4% 96 48.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment1 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::__toString1 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%