Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_register

system_registerRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)174 4,591 4,417 2538.5%
Incl. Wall Time (microsec) per call 44 1,148 1,104 2538.5%
Excl. Wall Time (microsec)39 46 7 17.9%
Incl. CPU (microsecs)178 4,360 4,182 2349.4%
Incl. CPU (microsecs) per call 45 1,090 1,046 2349.4%
Excl. CPU (microsec)32 35 3 9.4%
Incl. MemUse (bytes)5,612 43,452 37,840 674.3%
Incl. MemUse (bytes) per call 1,403 10,863 9,460 674.3%
Excl. MemUse (bytes)660 660 0 0.0%
Incl. PeakMemUse (bytes)0 28,632 28,632 N/A%
Incl. PeakMemUse (bytes) per call 0 7,158 7,158 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for system_register [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_register0 N/A% 4,417 123.2% 4,182 4060.2% 37,840 16.2% 28,632 18.3%
Exclusive Metrics Diff for Current Function7 0.2% 3 0.1% 0 0.0% 0 0.0%
Parent function
system_list0 N/A% 4,417 100.0% 4,182 100.0% 37,840 100.0% 28,632 100.0%
Child functions
drupal_get_filename0 N/A% 4,398 99.6% 4,166 99.6% 37,840 100.0% 28,348 99.0%
drupal_classloader_register0 N/A% 12 0.3% 11 0.3% 0 0.0% 284 1.0%
dirname0 N/A% 0 0.0% 2 0.0% 0 0.0% 0 0.0%