Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)15,918 16,134 216 1.4%
Incl. Wall Time (microsec) per call 181 183 2 1.4%
Excl. Wall Time (microsec)1,055 1,039 -16 -1.5%
Incl. CPU (microsecs)5,390 5,276 -114 -2.1%
Incl. CPU (microsecs) per call 61 60 -1 -2.1%
Excl. CPU (microsec)758 753 -5 -0.7%
Incl. MemUse (bytes)644,264 644,232 -32 -0.0%
Incl. MemUse (bytes) per call 7,321 7,321 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)253,672 253,336 -336 -0.1%
Incl. PeakMemUse (bytes) per call 2,883 2,879 -4 -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% 216 43.8% -114 -53.8% -32 -0.1% -336 -1.3%
Exclusive Metrics Diff for Current Function-16 -7.4% -5 -4.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 216 100.0% -114 -100.0% -32 -100.0% -336 -100.0%
Child functions
PDOStatement::execute0 N/A% 228 105.6% -113 -99.1% -32 -100.0% -336 -100.0%
is_string0 N/A% 2 0.9% 3 2.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 1 0.5% 2 1.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 0.5% -1 -0.9% 0 0.0% 0 0.0%