Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_request_initialize

_drupal_request_initializeRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)73 76 3 4.1%
Incl. Wall Time (microsec) per call 73 76 3 4.1%
Excl. Wall Time (microsec)56 58 2 3.6%
Incl. CPU (microsecs)76 77 1 1.3%
Incl. CPU (microsecs) per call 76 77 1 1.3%
Excl. CPU (microsec)36 38 2 5.6%
Incl. MemUse (bytes)18,480 18,520 40 0.2%
Incl. MemUse (bytes) per call 18,480 18,520 40 0.2%
Excl. MemUse (bytes)4,328 4,352 24 0.6%
Incl. PeakMemUse (bytes)14,376 14,648 272 1.9%
Incl. PeakMemUse (bytes) per call 14,376 14,648 272 1.9%
Excl. PeakMemUse (bytes)4,896 4,920 24 0.5%

Parent/Child Regression/Improvement report for _drupal_request_initialize [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_request_initialize0 N/A% 3 3.1% 1 0.4% 40 0.1% 272 0.7%
Exclusive Metrics Diff for Current Function2 66.7% 2 200.0% 24 60.0% 24 8.8%
Parent function
_drupal_bootstrap_configuration0 N/A% 3 100.0% 1 100.0% 40 100.0% 272 100.0%
Child functions
ini_get0 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 0.0%
request_uri0 N/A% 1 33.3% 0 0.0% 0 0.0% 0 0.0%
count0 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 33.3% -1 -100.0% 0 0.0% 0 0.0%
rtrim0 N/A% 1 33.3% 0 0.0% 0 0.0% 0 0.0%
is_numeric0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ini_set0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 0.0%
session_name0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% -2 -200.0% 0 0.0% 0 0.0%
str_replace0 N/A% 0 0.0% -1 -100.0% 0 0.0% 248 91.2%
strlen0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 0.0%
dirname0 N/A% 0 0.0% 1 100.0% 16 40.0% 0 0.0%
ltrim0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 0.0%