Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_initialize_db_test_prefix

_drupal_initialize_db_test_prefixRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)11 11 0 0.0%
Incl. Wall Time (microsec) per call 11 11 0 0.0%
Excl. Wall Time (microsec)4 3 -1 -25.0%
Incl. CPU (microsecs)14 13 -1 -7.1%
Incl. CPU (microsecs) per call 14 13 -1 -7.1%
Excl. CPU (microsec)6 3 -3 -50.0%
Incl. MemUse (bytes)3,592 3,592 0 0.0%
Incl. MemUse (bytes) per call 3,592 3,592 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)3,304 3,304 0 0.0%
Incl. PeakMemUse (bytes) per call 3,304 3,304 0 0.0%
Excl. PeakMemUse (bytes)1,928 1,928 0 0.0%

Parent/Child Regression/Improvement report for _drupal_initialize_db_test_prefix [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_initialize_db_test_prefix0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 N/A% -3 -300.0% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_configuration0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
Child function
drupal_valid_test_ua0 N/A% 1 N/A% 2 200.0% 0 N/A% 0 N/A%