Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)117 121 4 3.4%
Incl. Wall Time (microsec) per call 117 121 4 3.4%
Excl. Wall Time (microsec)59 61 2 3.4%
Incl. CPU (microsecs)119 123 4 3.4%
Incl. CPU (microsecs) per call 119 123 4 3.4%
Excl. CPU (microsec)57 60 3 5.3%
Incl. MemUse (bytes)26,560 26,560 0 0.0%
Incl. MemUse (bytes) per call 26,560 26,560 0 0.0%
Excl. MemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes)23,064 23,064 0 0.0%
Incl. PeakMemUse (bytes) per call 23,064 23,064 0 0.0%
Excl. PeakMemUse (bytes)1,360 1,360 0 0.0%

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% 4 1.5% 4 1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 50.0% 3 75.0% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap@10 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
load::includes/database.inc0 N/A% 2 50.0% 1 25.0% 0 N/A% 0 N/A%
run_init::includes/database.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%