Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for format_string

format_stringRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls87 67 -20 -23.0%
Incl. Wall Time (microsec)1,713 1,433 -280 -16.3%
Incl. Wall Time (microsec) per call 20 21 2 8.6%
Excl. Wall Time (microsec)406 324 -82 -20.2%
Incl. CPU (microsecs)1,795 1,493 -302 -16.8%
Incl. CPU (microsecs) per call 21 22 2 8.0%
Excl. CPU (microsec)404 323 -81 -20.0%
Incl. MemUse (bytes)14,268 11,948 -2,320 -16.3%
Incl. MemUse (bytes) per call 164 178 14 8.7%
Excl. MemUse (bytes)560 560 0 0.0%
Incl. PeakMemUse (bytes)8,556 8,556 0 0.0%
Incl. PeakMemUse (bytes) per call 98 128 29 29.9%
Excl. PeakMemUse (bytes)1,072 1,072 0 0.0%

Parent/Child Regression/Improvement report for format_string [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_string-20 -50.0% -280 -0.5% -302 -0.6% -2,320 -2.5% 0 0.0%
Exclusive Metrics Diff for Current Function-82 -29.3% -81 -26.8% 0 0.0% 0 N/A%
Parent function
t-20 -100.0% -280 -100.0% -302 -100.0% -2,320 -100.0% 0 N/A%
Child function
Drupal\Component\Utility\String::format-20 -100.0% -198 -70.7% -221 -73.2% -2,320 -100.0% 0 N/A%