Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for system_modules

system_modulesRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)481,100 482,318 1,218 0.3%
Incl. Wall Time (microsec) per call 481,100 482,318 1,218 0.3%
Excl. Wall Time (microsec)3,475 3,532 57 1.6%
Incl. CPU (microsecs)451,894 452,446 552 0.1%
Incl. CPU (microsecs) per call 451,894 452,446 552 0.1%
Excl. CPU (microsec)2,875 2,857 -18 -0.6%
Incl. MemUse (bytes)4,191,744 4,193,536 1,792 0.0%
Incl. MemUse (bytes) per call 4,191,744 4,193,536 1,792 0.0%
Excl. MemUse (bytes)-294,304 -294,304 0 0.0%
Incl. PeakMemUse (bytes)4,190,472 4,191,640 1,168 0.0%
Incl. PeakMemUse (bytes) per call 4,190,472 4,191,640 1,168 0.0%
Excl. PeakMemUse (bytes)448 1,240 792 176.8%

Parent/Child Regression/Improvement report for system_modules [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
system_modules0 N/A% 1,218 6.4% 552 2.7% 1,792 1.0% 1,168 0.6%
Exclusive Metrics Diff for Current Function57 4.7% -18 -3.3% 0 0.0% 792 67.8%
Parent function
call_user_func_array@20 N/A% 1,218 100.0% 552 100.0% 1,792 100.0% 1,168 100.0%
Child functions
system_rebuild_module_data0 N/A% 1,750 143.7% 96 17.4% -24 -1.3% -744 -63.7%
menu_get_item0 N/A% -1,068 -87.7% -20 -3.6% 48 2.7% 368 31.5%
module_invoke0 N/A% 289 23.7% 239 43.3% 1,392 77.7% 1,872 160.3%
t0 N/A% 278 22.8% 301 54.5% 0 0.0% -1,328 -113.7%
module_implements0 N/A% -79 -6.5% -68 -12.3% 8 0.4% 0 0.0%
load::includes/install.inc0 N/A% -36 -3.0% -37 -6.7% 184 10.3% -2,600 -222.6%
_system_modules_build_row0 N/A% 24 2.0% 21 3.8% 64 3.6% 1,624 139.0%
drupal_check_incompatibility0 N/A% 14 1.1% 26 4.7% -24 -1.3% 360 30.8%
run_init::includes/install.inc0 N/A% -9 -0.7% -11 -2.0% 0 0.0% 0 0.0%
str_replace0 N/A% -4 -0.3% 10 1.8% 24 1.3% 600 51.4%
in_array0 N/A% -4 -0.3% 6 1.1% 0 0.0% 0 0.0%
uasort0 N/A% 3 0.2% 4 0.7% 0 0.0% 0 0.0%
drupal_install_profile_distribution_name0 N/A% 2 0.2% 2 0.4% 120 6.7% 224 19.2%
module_exists0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
element_children0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
url0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_help_arg0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
check_plain0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
user_access0 N/A% 0 0.0% 2 0.4% 0 0.0% 0 0.0%