Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_insert

db_insertRun #5208407650493Run #520840e157983DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)247 254 7 2.8%
Incl. Wall Time (microsec) per call 247 254 7 2.8%
Excl. Wall Time (microsec)11 12 1 9.1%
Incl. CPU (microsecs)247 255 8 3.2%
Incl. CPU (microsecs) per call 247 255 8 3.2%
Excl. CPU (microsec)7 9 2 28.6%
Incl. MemUse (bytes)63,384 63,368 -16 -0.0%
Incl. MemUse (bytes) per call 63,384 63,368 -16 -0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)46,368 46,352 -16 -0.0%
Incl. PeakMemUse (bytes) per call 46,368 46,352 -16 -0.0%
Excl. PeakMemUse (bytes)720 720 0 0.0%

Parent/Child Regression/Improvement report for db_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
db_insert0 N/A% 7 3.0% 8 0.9% -16 -0.1% -16 -0.1%
Exclusive Metrics Diff for Current Function1 14.3% 2 25.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 7 100.0% 8 100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Database\Connection::insert0 N/A% 6 85.7% 6 75.0% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%