Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,876 28,195 319 1.1%
Incl. Wall Time (microsec) per call 284 288 3 1.1%
Excl. Wall Time (microsec)1,396 1,411 15 1.1%
Incl. CPU (microsecs)7,953 7,790 -163 -2.0%
Incl. CPU (microsecs) per call 81 79 -2 -2.0%
Excl. CPU (microsec)1,051 1,046 -5 -0.5%
Incl. MemUse (bytes)519,280 519,304 24 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)262,208 262,336 128 0.0%
Incl. PeakMemUse (bytes) per call 2,676 2,677 1 0.0%
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% 319 3.8% -163 -1.9% 24 0.1% 128 0.7%
Exclusive Metrics Diff for Current Function15 4.7% -5 -3.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 319 100.0% -163 -100.0% 24 100.0% 128 100.0%
Child functions
PDOStatement::execute0 N/A% 331 103.8% -147 -90.2% 24 100.0% 128 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -21 -6.6% -9 -5.5% 0 0.0% 0 0.0%
is_string0 N/A% -5 -1.6% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.3% -2 -1.2% 0 0.0% 0 0.0%