Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for format_string

format_stringRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)210 170 -40 -19.0%
Incl. Wall Time (microsec) per call 26 21 -5 -19.0%
Excl. Wall Time (microsec)36 32 -4 -11.1%
Incl. CPU (microsecs)221 175 -46 -20.8%
Incl. CPU (microsecs) per call 28 22 -6 -20.8%
Excl. CPU (microsec)32 27 -5 -15.6%
Incl. MemUse (bytes)13,720 13,720 0 0.0%
Incl. MemUse (bytes) per call 1,715 1,715 0 0.0%
Excl. MemUse (bytes)992 992 0 0.0%
Incl. PeakMemUse (bytes)1,816 1,816 0 0.0%
Incl. PeakMemUse (bytes) per call 227 227 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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_string0 N/A% -40 -11.3% -46 -4.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -10.0% -5 -10.9% 0 N/A% 0 N/A%
Parent function
t0 N/A% -40 -100.0% -46 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -29 -72.5% -30 -65.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::format0 N/A% -7 -17.5% -11 -23.9% 0 N/A% 0 N/A%