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

Drupal\Core\Database\Statement::executeRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls258 258 0 0.0%
Incl. Wall Time (microsec)89,973 90,335 362 0.4%
Incl. Wall Time (microsec) per call 349 350 1 0.4%
Excl. Wall Time (microsec)4,229 4,103 -126 -3.0%
Incl. CPU (microsecs)19,059 18,750 -309 -1.6%
Incl. CPU (microsecs) per call 74 73 -1 -1.6%
Excl. CPU (microsec)3,487 3,401 -86 -2.5%
Incl. MemUse (bytes)191,712 191,672 -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)44,948 44,940 -8 -0.0%
Incl. PeakMemUse (bytes) per call 174 174 -0 -0.0%
Excl. PeakMemUse (bytes)1,268 1,200 -68 -5.4%

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 Function-126 -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%