Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls144 144 0 0.0%
Incl. Wall Time (microsec)66,889 67,129 240 0.4%
Incl. Wall Time (microsec) per call 465 466 2 0.4%
Excl. Wall Time (microsec)3,208 3,234 26 0.8%
Incl. CPU (microsecs)14,396 14,678 282 2.0%
Incl. CPU (microsecs) per call 100 102 2 2.0%
Excl. CPU (microsec)2,714 2,779 65 2.4%
Incl. MemUse (bytes)110,244 110,208 -36 -0.0%
Incl. MemUse (bytes) per call 766 765 -0 -0.0%
Excl. MemUse (bytes)3,124 3,124 0 0.0%
Incl. PeakMemUse (bytes)30,432 30,388 -44 -0.1%
Incl. PeakMemUse (bytes) per call 211 211 -0 -0.1%
Excl. PeakMemUse (bytes)4,856 4,856 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% 240 3.5% 282 4.0% -36 -0.0% -44 -0.0%
Exclusive Metrics Diff for Current Function26 10.8% 65 23.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 240 100.0% 282 100.0% -36 -100.0% -44 -100.0%
Child functions
PDOStatement::execute0 N/A% 217 90.4% 246 87.2% -36 -100.0% -44 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -3 -1.2% -18 -6.4% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -24 -8.5% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 13 4.6% 0 0.0% 0 0.0%