Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 9 9 N/A%
Incl. Wall Time (microsec) 3,219 3,219 N/A%
Incl. Wall Time (microsec) per call N/A 358 358 N/A%
Excl. Wall Time (microsec) 1,191 1,191 N/A%
Incl. CPU (microsecs) 4,000 4,000 N/A%
Incl. CPU (microsecs) per call N/A 444 444 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 11,436 11,436 N/A%
Incl. MemUse (bytes) per call N/A 1,271 1,271 N/A%
Excl. MemUse (bytes) -9,976 -9,976 N/A%
Incl. PeakMemUse (bytes) 18,308 18,308 N/A%
Incl. PeakMemUse (bytes) per call N/A 2,034 2,034 N/A%
Excl. PeakMemUse (bytes) 8,232 8,232 N/A%

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::__toString9 2.8% 3,219 0.6% 4,000 0.7% 11,436 0.2% 18,308 0.3%
Exclusive Metrics Diff for Current Function1,191 37.0% 0 0.0% -9,976 -87.2% 8,232 45.0%
Parent function
Drupal\Core\Database\Query\Select::execute9 100.0% 3,219 100.0% 4,000 100.0% 11,436 100.0% 18,308 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable97 32.6% 666 20.7% 4,000 100.0% 5,272 46.1% 2,172 11.9%
Drupal\Core\Database\Connection::escapeAlias74 24.8% 519 16.1% 0 0.0% 5,056 44.2% 1,736 9.5%
Drupal\Core\Database\Connection::escapeField71 23.8% 444 13.8% 0 0.0% 4,188 36.6% 1,080 5.9%
count18 6.0% 201 6.2% 0 0.0% 1,660 14.5% 1,064 5.8%
Drupal\Core\Database\Query\Select::compiled9 3.0% 109 3.4% 0 0.0% 732 6.4% 508 2.8%
Drupal\Core\Database\Connection::makeComment9 3.0% 38 1.2% 0 0.0% 756 6.6% 484 2.6%
implode11 3.7% 26 0.8% 0 0.0% 3,236 28.3% 2,544 13.9%
Drupal\Core\Database\Query\Condition::__toString9 3.0% 25 0.8% 0 0.0% 512 4.5% 488 2.7%