Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_initialize_db_test_prefix

_drupal_initialize_db_test_prefixRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)12 12 0 0.0%
Incl. Wall Time (microsec) per call 12 12 0 0.0%
Excl. Wall Time (microsec)4 3 -1 -25.0%
Incl. CPU (microsecs)13 15 2 15.4%
Incl. CPU (microsecs) per call 13 15 2 15.4%
Excl. CPU (microsec)4 5 1 25.0%
Incl. MemUse (bytes)3,064 3,064 0 0.0%
Incl. MemUse (bytes) per call 3,064 3,064 0 0.0%
Excl. MemUse (bytes)1,080 1,080 0 0.0%
Incl. PeakMemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes) per call 2,304 2,304 0 0.0%
Excl. PeakMemUse (bytes)800 800 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% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 N/A% 1 50.0% 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% 1 50.0% 0 N/A% 0 N/A%