Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Insert::fields

Drupal\Core\Database\Query\Insert::fieldsRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls1 3 2 200.0%
Incl. Wall Time (microsec)49 110 61 124.5%
Incl. Wall Time (microsec) per call 49 37 -12 -25.2%
Excl. Wall Time (microsec)37 80 43 116.2%
Incl. CPU (microsecs)51 115 64 125.5%
Incl. CPU (microsecs) per call 51 38 -13 -24.8%
Excl. CPU (microsec)30 68 38 126.7%
Incl. MemUse (bytes)8,536 15,056 6,520 76.4%
Incl. MemUse (bytes) per call 8,536 5,019 -3,517 -41.2%
Excl. MemUse (bytes)2,320 3,880 1,560 67.2%
Incl. PeakMemUse (bytes)1,976 7,072 5,096 257.9%
Incl. PeakMemUse (bytes) per call 1,976 2,357 381 19.3%
Excl. PeakMemUse (bytes)816 2,976 2,160 264.7%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Insert::fields [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\Query\Insert::fields2 20.0% 61 0.5% 64 0.4% 6,520 4.2% 5,096 0.4%
Exclusive Metrics Diff for Current Function43 70.5% 38 59.4% 1,560 23.9% 2,160 42.4%
Parent functions
Drupal\Core\Database\Query\Merge::execute1 50.0% 36 59.0% 39 60.9% 3,096 47.5% 1,280 25.1%
dblog_watchdog1 50.0% 25 41.0% 25 39.1% 3,424 52.5% 3,816 74.9%
Child functions
array_keys2 25.0% 7 11.5% 8 12.5% 3,088 47.4% 728 14.3%
array_values2 25.0% 4 6.6% 7 10.9% 1,808 27.7% 944 18.5%
is_numeric2 25.0% 4 6.6% 4 6.2% 0 0.0% 704 13.8%
key2 25.0% 3 4.9% 7 10.9% 64 1.0% 560 11.0%