Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls142 147 5 3.5%
Incl. Wall Time (microsec)19,083 22,422 3,339 17.5%
Incl. Wall Time (microsec) per call 134 153 18 13.5%
Excl. Wall Time (microsec)3,013 3,153 140 4.6%
Incl. CPU (microsecs)10,271 10,657 386 3.8%
Incl. CPU (microsecs) per call 72 72 0 0.2%
Excl. CPU (microsec)2,497 2,580 83 3.3%
Incl. MemUse (bytes)184,064 198,248 14,184 7.7%
Incl. MemUse (bytes) per call 1,296 1,349 52 4.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)42,216 55,936 13,720 32.5%
Incl. PeakMemUse (bytes) per call 297 381 83 28.0%
Excl. PeakMemUse (bytes)1,848 1,848 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::execute5 20.0% 3,339 27.7% 386 2.6% 14,184 5.5% 13,720 6.1%
Exclusive Metrics Diff for Current Function140 4.2% 83 21.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query5 100.0% 3,339 100.0% 386 100.0% 14,184 100.0% 13,720 100.0%
Child functions
PDOStatement::execute5 25.0% 3,196 95.7% 256 66.3% 14,184 100.0% 13,720 100.0%
Drupal\Core\Database\Connection::getLogger5 25.0% -7 -0.2% 8 2.1% 0 0.0% 0 0.0%
PDOStatement::setFetchMode5 25.0% 5 0.1% 20 5.2% 0 0.0% 0 0.0%
is_string5 25.0% 5 0.1% 19 4.9% 0 0.0% 0 0.0%