Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)112 120 8 7.1%
Incl. Wall Time (microsec) per call 112 120 8 7.1%
Excl. Wall Time (microsec)61 70 9 14.8%
Incl. CPU (microsecs)114 122 8 7.0%
Incl. CPU (microsecs) per call 114 122 8 7.0%
Excl. CPU (microsec)61 70 9 14.8%
Incl. MemUse (bytes)26,568 26,568 0 0.0%
Incl. MemUse (bytes) per call 26,568 26,568 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)22,592 22,640 48 0.2%
Incl. PeakMemUse (bytes) per call 22,592 22,640 48 0.2%
Excl. PeakMemUse (bytes)1,144 1,192 48 4.2%

Parent/Child Regression/Improvement report for _drupal_bootstrap_database [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_bootstrap_database0 N/A% 8 0.5% 8 0.4% 0 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function9 112.5% 9 112.5% 0 N/A% 48 100.0%
Parent function
drupal_bootstrap@10 N/A% 8 100.0% 8 100.0% 0 N/A% 48 100.0%
Child functions
load::includes/database.inc0 N/A% -1 -12.5% -1 -12.5% 0 N/A% 0 0.0%
run_init::includes/database.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%