Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Statement::executeRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)30,702 31,344 642 2.1%
Incl. Wall Time (microsec) per call 169 172 4 2.1%
Excl. Wall Time (microsec)2,402 2,384 -18 -0.7%
Incl. CPU (microsecs)12,417 12,838 421 3.4%
Incl. CPU (microsecs) per call 68 71 2 3.4%
Excl. CPU (microsec)1,888 1,879 -9 -0.5%
Incl. MemUse (bytes)992,040 991,992 -48 -0.0%
Incl. MemUse (bytes) per call 5,451 5,451 -0 -0.0%
Excl. MemUse (bytes)2,168 2,160 -8 -0.4%
Incl. PeakMemUse (bytes)479,896 472,304 -7,592 -1.6%
Incl. PeakMemUse (bytes) per call 2,637 2,595 -42 -1.6%
Excl. PeakMemUse (bytes)2,216 2,208 -8 -0.4%

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% 642 41.4% 421 24.0% -48 -0.0% -7,592 -5.7%
Exclusive Metrics Diff for Current Function-18 -2.8% -9 -2.1% -8 -16.7% -8 -0.1%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 642 100.0% 421 100.0% -48 -100.0% -7,592 -100.0%
Child functions
PDOStatement::execute0 N/A% 654 101.9% 416 98.8% -40 -83.3% -7,584 -99.9%
is_string0 N/A% 5 0.8% -8 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 0.2% 16 3.8% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 6 1.4% 0 0.0% 0 0.0%