Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Statement::executeRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls147 142 -5 -3.4%
Incl. Wall Time (microsec)22,422 19,083 -3,339 -14.9%
Incl. Wall Time (microsec) per call 153 134 -18 -11.9%
Excl. Wall Time (microsec)3,153 3,013 -140 -4.4%
Incl. CPU (microsecs)10,657 10,271 -386 -3.6%
Incl. CPU (microsecs) per call 72 72 -0 -0.2%
Excl. CPU (microsec)2,580 2,497 -83 -3.2%
Incl. MemUse (bytes)198,248 184,064 -14,184 -7.2%
Incl. MemUse (bytes) per call 1,349 1,296 -52 -3.9%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)55,936 42,216 -13,720 -24.5%
Incl. PeakMemUse (bytes) per call 381 297 -83 -21.9%
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::execute-5 -20.0% -3,339 -27.7% -386 -2.6% -14,184 -5.5% -13,720 -6.1%
Exclusive Metrics Diff for Current Function-140 -4.2% -83 -21.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query-5 -100.0% -3,339 -100.0% -386 -100.0% -14,184 -100.0% -13,720 -100.0%
Child functions
PDOStatement::execute-5 -25.0% -3,196 -95.7% -256 -66.3% -14,184 -100.0% -13,720 -100.0%
Drupal\Core\Database\Connection::getLogger-5 -25.0% 7 0.2% -8 -2.1% 0 0.0% 0 0.0%
PDOStatement::setFetchMode-5 -25.0% -5 -0.1% -20 -5.2% 0 0.0% 0 0.0%
is_string-5 -25.0% -5 -0.1% -19 -4.9% 0 0.0% 0 0.0%