Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: 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 #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls3 1 -2 -66.7%
Incl. Wall Time (microsec)3,652 1,026 -2,626 -71.9%
Incl. Wall Time (microsec) per call 1,217 1,026 -191 -15.7%
Excl. Wall Time (microsec)136 49 -87 -64.0%
Incl. CPU (microsecs)1,067 458 -609 -57.1%
Incl. CPU (microsecs) per call 356 458 102 28.8%
Excl. CPU (microsec)127 41 -86 -67.7%
Incl. MemUse (bytes)8,800 10,888 2,088 23.7%
Incl. MemUse (bytes) per call 2,933 10,888 7,955 271.2%
Excl. MemUse (bytes)-4,040 -944 3,096 76.6%
Incl. PeakMemUse (bytes)31,328 20,496 -10,832 -34.6%
Incl. PeakMemUse (bytes) per call 10,443 20,496 10,053 96.3%
Excl. PeakMemUse (bytes)2,880 1,696 -1,184 -41.1%

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-2 -25.0% -2,626 -21.8% -609 -4.2% 2,088 1.3% -10,832 -0.8%
Exclusive Metrics Diff for Current Function-87 -3.3% -86 -14.1% 3,096 148.3% -1,184 -10.9%
Parent functions
dblog_watchdog-1 -50.0% -1,665 -63.4% -287 -47.1% 2,088 100.0% -3,344 -30.9%
Drupal\Core\Database\Query\Merge::execute-1 -50.0% -961 -36.6% -322 -52.9% 0 0.0% -7,488 -69.1%
Child functions
Drupal\Core\Database\Connection::query-2 -33.3% -2,348 -89.4% -332 -54.5% -160 -7.7% -9,576 -88.4%
Drupal\Core\Database\Driver\mysql\Insert::__toString-2 -33.3% -138 -5.3% -139 -22.8% -752 -36.0% -824 -7.6%
Drupal\Core\Database\Query\Insert::preExecute-2 -33.3% -53 -2.0% -52 -8.5% -96 -4.6% 752 6.9%