Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: 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 #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,137 27,932 795 2.9%
Incl. Wall Time (microsec) per call 277 285 8 2.9%
Excl. Wall Time (microsec)1,405 1,392 -13 -0.9%
Incl. CPU (microsecs)8,902 8,503 -399 -4.5%
Incl. CPU (microsecs) per call 91 87 -4 -4.5%
Excl. CPU (microsec)1,072 1,060 -12 -1.1%
Incl. MemUse (bytes)519,264 519,296 32 0.0%
Incl. MemUse (bytes) per call 5,299 5,299 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)262,344 262,512 168 0.1%
Incl. PeakMemUse (bytes) per call 2,677 2,679 2 0.1%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

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::execute0 N/A% 795 32.8% -399 -28.6% 32 0.3% 168 1.6%
Exclusive Metrics Diff for Current Function-13 -1.6% -12 -3.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 795 100.0% -399 -100.0% 32 100.0% 168 100.0%
Child functions
PDOStatement::execute0 N/A% 827 104.0% -393 -98.5% 32 100.0% 168 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -18 -2.3% -2 -0.5% 0 0.0% 0 0.0%
is_string0 N/A% -1 -0.1% -5 -1.3% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 13 3.3% 0 0.0% 0 0.0%