Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)446 431 -15 -3.4%
Incl. Wall Time (microsec) per call 89 86 -3 -3.4%
Excl. Wall Time (microsec)57 51 -6 -10.5%
Incl. CPU (microsecs)451 438 -13 -2.9%
Incl. CPU (microsecs) per call 90 88 -3 -2.9%
Excl. CPU (microsec)47 50 3 6.4%
Incl. MemUse (bytes)46,976 46,952 -24 -0.1%
Incl. MemUse (bytes) per call 9,395 9,390 -5 -0.1%
Excl. MemUse (bytes)3,808 3,808 0 0.0%
Incl. PeakMemUse (bytes)24,448 24,536 88 0.4%
Incl. PeakMemUse (bytes) per call 4,890 4,907 18 0.4%
Excl. PeakMemUse (bytes)1,328 1,328 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::update [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::update0 N/A% -15 -1.2% -13 -0.9% -24 -0.0% 88 0.1%
Exclusive Metrics Diff for Current Function-6 -40.0% 3 23.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -15 -100.0% -15 -115.4% -24 -100.0% 88 100.0%
db_update0 N/A% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -11 -73.3% -13 -100.0% -24 -100.0% 88 100.0%
Drupal\Core\Database\Query\Update::__construct0 N/A% 2 13.3% -3 -23.1% 0 0.0% 0 0.0%