Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls3 -3 -100.0%
Incl. Wall Time (microsec)3,271 -3,271 -100.0%
Incl. Wall Time (microsec) per call 1,090 N/A -1,090 -100.0%
Excl. Wall Time (microsec)133 -133 -100.0%
Incl. CPU (microsecs)1,167 -1,167 -100.0%
Incl. CPU (microsecs) per call 389 N/A -389 -100.0%
Excl. CPU (microsec)115 -115 -100.0%
Incl. MemUse (bytes)8,800 -8,800 -100.0%
Incl. MemUse (bytes) per call 2,933 N/A -2,933 -100.0%
Excl. MemUse (bytes)-4,040 4,040 100.0%
Incl. PeakMemUse (bytes)31,736 -31,736 -100.0%
Incl. PeakMemUse (bytes) per call 10,579 N/A -10,579 -100.0%
Excl. PeakMemUse (bytes)2,880 -2,880 -100.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::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\Driver\mysql\Insert::execute-3 -25.0% -3,271 -58.1% -1,167 -50.5% -8,800 -4.4% -31,736 -18.1%
Exclusive Metrics Diff for Current Function-133 -4.1% -115 -9.9% 4,040 45.9% -2,880 -9.1%
Parent functions
dblog_watchdog-2 -66.7% -2,455 -75.1% -829 -71.0% -8,800 -100.0% -24,288 -76.5%
Drupal\Core\Database\Query\Merge::execute-1 -33.3% -816 -24.9% -338 -29.0% 0 0.0% -7,448 -23.5%
Child functions
Drupal\Core\Database\Connection::query-3 -33.3% -2,798 -85.5% -697 -59.7% -2,160 -24.5% -15,976 -50.3%
Drupal\Core\Database\Driver\mysql\Insert::__toString-3 -33.3% -253 -7.7% -256 -21.9% -7,528 -85.5% -11,080 -34.9%
Drupal\Core\Database\Query\Insert::preExecute-3 -33.3% -87 -2.7% -99 -8.5% -3,152 -35.8% -1,800 -5.7%