Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls134 133 -1 -0.7%
Incl. Wall Time (microsec)42,148 40,829 -1,319 -3.1%
Incl. Wall Time (microsec) per call 315 307 -8 -2.4%
Excl. Wall Time (microsec)2,105 1,968 -137 -6.5%
Incl. CPU (microsecs)12,100 11,030 -1,070 -8.8%
Incl. CPU (microsecs) per call 90 83 -7 -8.2%
Excl. CPU (microsec)1,635 1,523 -112 -6.9%
Incl. MemUse (bytes)730,344 725,128 -5,216 -0.7%
Incl. MemUse (bytes) per call 5,450 5,452 2 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)245,880 242,744 -3,136 -1.3%
Incl. PeakMemUse (bytes) per call 1,835 1,825 -10 -0.5%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::execute [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\Statement::execute-1 -20.0% -1,319 -529.7% -1,070 -884.3% -5,216 -24.0% -3,136 -13.4%
Exclusive Metrics Diff for Current Function-137 -10.4% -112 -10.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query-1 -100.0% -1,319 -100.0% -1,070 -100.0% -5,216 -100.0% -3,136 -100.0%
Child functions
PDOStatement::execute-1 -25.0% -1,217 -92.3% -970 -90.7% -5,216 -100.0% -3,136 -100.0%
Drupal\Core\Database\Connection::getLogger-1 -25.0% 32 2.4% 8 0.7% 0 0.0% 0 0.0%
is_string-1 -25.0% 3 0.2% -1 -0.1% 0 0.0% 0 0.0%
PDOStatement::setFetchMode-1 -25.0% 0 0.0% 5 0.5% 0 0.0% 0 0.0%