Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::insert

Drupal\Core\Database\Connection::insertRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)245 231 -14 -5.7%
Incl. Wall Time (microsec) per call 123 116 -7 -5.7%
Excl. Wall Time (microsec)30 31 1 3.3%
Incl. CPU (microsecs)253 233 -20 -7.9%
Incl. CPU (microsecs) per call 127 117 -10 -7.9%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)22,904 22,904 0 0.0%
Incl. MemUse (bytes) per call 11,452 11,452 0 0.0%
Excl. MemUse (bytes)1,444 1,444 0 0.0%
Incl. PeakMemUse (bytes)4,104 17,748 13,644 332.5%
Incl. PeakMemUse (bytes) per call 2,052 8,874 6,822 332.5%
Excl. PeakMemUse (bytes)1,108 1,108 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::insert [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\Connection::insert0 N/A% -14 -0.3% -20 -0.5% 0 0.0% 13,644 14.1%
Exclusive Metrics Diff for Current Function1 7.1% -2 -10.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -14 -100.0% -20 -100.0% 0 N/A% 13,644 100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -12 -85.7% -14 -70.0% 0 N/A% 13,644 100.0%
Drupal\Core\Database\Query\Insert::__construct0 N/A% -3 -21.4% -4 -20.0% 0 N/A% 0 0.0%