Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls88 107 19 21.6%
Incl. Wall Time (microsec)4,656 5,583 927 19.9%
Incl. Wall Time (microsec) per call 53 52 -1 -1.4%
Excl. Wall Time (microsec)1,036 1,266 230 22.2%
Incl. CPU (microsecs)12,000 8,000 -4,000 -33.3%
Incl. CPU (microsecs) per call 136 75 -62 -45.2%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)780,464 892,520 112,056 14.4%
Incl. MemUse (bytes) per call 8,869 8,341 -528 -5.9%
Excl. MemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes)451,416 489,736 38,320 8.5%
Incl. PeakMemUse (bytes) per call 5,130 4,577 -553 -10.8%
Excl. PeakMemUse (bytes)2,768 2,680 -88 -3.2%

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::execute19 20.0% 927 2.8% -4,000 -12.5% 112,056 3.4% 38,320 1.1%
Exclusive Metrics Diff for Current Function230 24.8% 4,000 100.0% 0 0.0% -88 -0.2%
Parent function
Drupal\Core\Database\Connection::query19 100.0% 927 100.0% -4,000 -100.0% 112,056 100.0% 38,320 100.0%
Child functions
PDOStatement::execute19 25.0% 692 74.6% -4,000 -100.0% 112,056 100.0% 38,408 100.2%
Drupal\Core\Database\Connection::getLogger19 25.0% 5 0.5% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode19 25.0% 0 0.0% -4,000 -100.0% 0 0.0% 0 0.0%
is_string19 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%