Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519c116ac5313Run #519c146573182DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)70,728 64,068 -6,660 -9.4%
Incl. Wall Time (microsec) per call 524 475 -49 -9.4%
Excl. Wall Time (microsec)3,116 3,099 -17 -0.5%
Incl. CPU (microsecs)14,075 14,140 65 0.5%
Incl. CPU (microsecs) per call 104 105 0 0.5%
Excl. CPU (microsec)2,664 2,662 -2 -0.1%
Incl. MemUse (bytes)107,712 107,700 -12 -0.0%
Incl. MemUse (bytes) per call 798 798 -0 -0.0%
Excl. MemUse (bytes)3,124 3,124 0 0.0%
Incl. PeakMemUse (bytes)32,764 32,764 0 0.0%
Incl. PeakMemUse (bytes) per call 243 243 0 0.0%
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% -6,660 -11.8% 65 0.1% -12 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -0.3% -2 -3.1% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -6,660 -100.0% 65 100.0% -12 -100.0% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -6,652 -99.9% 73 112.3% -12 -100.0% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 9 0.1% -3 -4.6% 0 0.0% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
is_string0 N/A% 0 0.0% -3 -4.6% 0 0.0% 0 N/A%