Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)86 92 6 7.0%
Incl. Wall Time (microsec) per call 86 92 6 7.0%
Excl. Wall Time (microsec)46 53 7 15.2%
Incl. CPU (microsecs)87 93 6 6.9%
Incl. CPU (microsecs) per call 87 93 6 6.9%
Excl. CPU (microsec)45 51 6 13.3%
Incl. MemUse (bytes)26,536 26,536 0 0.0%
Incl. MemUse (bytes) per call 26,536 26,536 0 0.0%
Excl. MemUse (bytes)1,072 1,072 0 0.0%
Incl. PeakMemUse (bytes)22,560 22,560 0 0.0%
Incl. PeakMemUse (bytes) per call 22,560 22,560 0 0.0%
Excl. PeakMemUse (bytes)1,112 1,112 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% 6 1.5% 6 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 116.7% 6 100.0% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap@10 N/A% 6 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
load::includes/database.inc0 N/A% -1 -16.7% -1 -16.7% 0 N/A% 0 N/A%
run_init::includes/database.inc0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%