Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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 #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)570 618 48 8.4%
Incl. Wall Time (microsec) per call 143 155 12 8.4%
Excl. Wall Time (microsec)265 290 25 9.4%
Incl. CPU (microsecs)573 621 48 8.4%
Incl. CPU (microsecs) per call 143 155 12 8.4%
Excl. CPU (microsec)167 188 21 12.6%
Incl. MemUse (bytes)16,480 16,480 0 0.0%
Incl. MemUse (bytes) per call 4,120 4,120 0 0.0%
Excl. MemUse (bytes)-3,224 -3,224 0 0.0%
Incl. PeakMemUse (bytes)22,080 22,080 0 0.0%
Incl. PeakMemUse (bytes) per call 5,520 5,520 0 0.0%
Excl. PeakMemUse (bytes)8,688 8,688 0 0.0%

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% 48 51.6% 48 24.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function25 52.1% 21 43.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 48 100.0% 48 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% 8 16.7% 3 6.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 7 14.6% 5 10.4% 0 N/A% 0 N/A%
count0 N/A% 5 10.4% 5 10.4% 0 N/A% 0 N/A%
implode0 N/A% 3 6.2% -1 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 2.1% 10 20.8% 0 N/A% 0 N/A%
strpos0 N/A% -1 -2.1% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 2 4.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%