Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_initialize_db_test_prefix

_drupal_initialize_db_test_prefixRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)14 14 0 0.0%
Incl. Wall Time (microsec) per call 14 14 0 0.0%
Excl. Wall Time (microsec)5 4 -1 -20.0%
Incl. CPU (microsecs)17 15 -2 -11.8%
Incl. CPU (microsecs) per call 17 15 -2 -11.8%
Excl. CPU (microsec)7 5 -2 -28.6%
Incl. MemUse (bytes)3,464 3,464 0 0.0%
Incl. MemUse (bytes) per call 3,464 3,464 0 0.0%
Excl. MemUse (bytes)1,560 1,560 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -2 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 N/A% -2 -100.0% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_configuration0 N/A% 0 N/A% -2 -100.0% 0 N/A% 0 N/A%
Child function
drupal_valid_test_ua0 N/A% 1 N/A% 0 0.0% 0 N/A% 0 N/A%