* [Xenomai-help] negative results in latency histogram.
@ 2007-01-29 16:46 Syed Amer Gilani
2007-01-29 17:17 ` Jan Kiszka
0 siblings, 1 reply; 2+ messages in thread
From: Syed Amer Gilani @ 2007-01-29 16:46 UTC (permalink / raw)
To: xenomai-help
When i use latency with the in-kernel timer handler i get negative
results but those don't show up in the Histogram (-h). They are just
counted as positive values?
Bug or purpose?
Amer
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Xenomai-help] negative results in latency histogram.
2007-01-29 16:46 [Xenomai-help] negative results in latency histogram Syed Amer Gilani
@ 2007-01-29 17:17 ` Jan Kiszka
0 siblings, 0 replies; 2+ messages in thread
From: Jan Kiszka @ 2007-01-29 17:17 UTC (permalink / raw)
To: Syed Amer Gilani; +Cc: xenomai-help
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Syed Amer Gilani wrote:
> When i use latency with the in-kernel timer handler i get negative
> results but those don't show up in the Histogram (-h). They are just
> counted as positive values?
Yep.
> Bug or purpose?
I guess this was just established to simplify the code. But feel free to
enhance the statistics with support for negative histogram buckets,
patches are welcome!
Jan
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2007-01-29 16:46 [Xenomai-help] negative results in latency histogram Syed Amer Gilani
2007-01-29 17:17 ` Jan Kiszka
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