Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_initialize_db_test_prefix

_drupal_initialize_db_test_prefixRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)9 10 1 11.1%
Incl. Wall Time (microsec) per call 9 10 1 11.1%
Excl. Wall Time (microsec)2 3 1 50.0%
Incl. CPU (microsecs)9 11 2 22.2%
Incl. CPU (microsecs) per call 9 11 2 22.2%
Excl. CPU (microsec)1 4 3 300.0%
Incl. MemUse (bytes)3,080 3,080 0 0.0%
Incl. MemUse (bytes) per call 3,080 3,080 0 0.0%
Excl. MemUse (bytes)1,080 1,080 0 0.0%
Incl. PeakMemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes) per call 2,200 2,200 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% 1 1.6% 2 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 3 150.0% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_configuration0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
drupal_valid_test_ua0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%