Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)43,520 44,134 614 1.4%
Incl. Wall Time (microsec) per call 313 318 4 1.4%
Excl. Wall Time (microsec)2,025 2,058 33 1.6%
Incl. CPU (microsecs)13,100 13,560 460 3.5%
Incl. CPU (microsecs) per call 94 98 3 3.5%
Excl. CPU (microsec)1,534 1,554 20 1.3%
Incl. MemUse (bytes)866,992 867,104 112 0.0%
Incl. MemUse (bytes) per call 6,237 6,238 1 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)438,184 408,200 -29,984 -6.8%
Incl. PeakMemUse (bytes) per call 3,152 2,937 -216 -6.8%
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% 614 1.8% 460 1.4% 112 0.5% -29,984 -165.8%
Exclusive Metrics Diff for Current Function33 5.4% 20 4.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 614 100.0% 460 100.0% 112 100.0% -29,984 -100.0%
Child functions
PDOStatement::execute0 N/A% 574 93.5% 434 94.3% 112 100.0% -29,984 -100.0%
is_string0 N/A% 6 1.0% 15 3.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 0.3% -6 -1.3% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.2% -3 -0.7% 0 0.0% 0 0.0%