Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls258 258 0 0.0%
Incl. Wall Time (microsec)90,335 89,973 -362 -0.4%
Incl. Wall Time (microsec) per call 350 349 -1 -0.4%
Excl. Wall Time (microsec)4,103 4,229 126 3.1%
Incl. CPU (microsecs)18,750 19,059 309 1.6%
Incl. CPU (microsecs) per call 73 74 1 1.6%
Excl. CPU (microsec)3,401 3,487 86 2.5%
Incl. MemUse (bytes)191,672 191,712 40 0.0%
Incl. MemUse (bytes) per call 743 743 0 0.0%
Excl. MemUse (bytes)1,172 1,172 0 0.0%
Incl. PeakMemUse (bytes)44,940 44,948 8 0.0%
Incl. PeakMemUse (bytes) per call 174 174 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,268 68 5.7%

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% -362 -23.1% 309 28.3% 40 4.6% 8 1.1%
Exclusive Metrics Diff for Current Function126 34.8% 86 27.8% 0 0.0% 68 850.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -362 -100.0% 309 100.0% 40 100.0% 8 100.0%
Child functions
PDOStatement::execute0 N/A% -487 -134.5% 248 80.3% 40 100.0% -60 -750.0%
PDOStatement::setFetchMode0 N/A% -9 -2.5% -6 -1.9% 0 0.0% 0 0.0%
is_string0 N/A% 9 2.5% -19 -6.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%