Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for format_size

format_sizeRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,299 1,290 -9 -0.7%
Incl. Wall Time (microsec) per call 325 323 -2 -0.7%
Excl. Wall Time (microsec)175 174 -1 -0.6%
Incl. CPU (microsecs)1,303 1,296 -7 -0.5%
Incl. CPU (microsecs) per call 326 324 -2 -0.5%
Excl. CPU (microsec)145 152 7 4.8%
Incl. MemUse (bytes)2,392 2,404 12 0.5%
Incl. MemUse (bytes) per call 598 601 3 0.5%
Excl. MemUse (bytes)620 632 12 1.9%
Incl. PeakMemUse (bytes)196 2,168 1,972 1006.1%
Incl. PeakMemUse (bytes) per call 49 542 493 1006.1%
Excl. PeakMemUse (bytes)0 972 972 N/A%

Parent/Child Regression/Improvement report for format_size [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
format_size0 N/A% -9 -0.2% -7 -0.2% 12 0.0% 1,972 2.0%
Exclusive Metrics Diff for Current Function-1 -11.1% 7 100.0% 12 100.0% 972 49.3%
Parent functions
theme_file_upload_help-4 N/A% -1,299 -14433.3% -1,303 -18614.3% -2,392 -19933.3% -196 -9.9%
template_preprocess_file_upload_help4 N/A% 1,290 14333.3% 1,296 18514.3% 2,404 20033.3% 2,168 109.9%
Child functions
t0 N/A% -9 -100.0% -18 -257.1% 0 0.0% 600 30.4%
str_replace0 N/A% 1 11.1% -1 -14.3% 0 0.0% 352 17.8%
round0 N/A% 0 0.0% 5 71.4% 0 0.0% 48 2.4%