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From: Leandro Bucci <>
To: xenomai <>
Subject: Execution time
Date: Wed, 3 Mar 2021 15:45:35 +0100	[thread overview]
Message-ID: <> (raw)

Hi, I noticed a very strange but also interesting fact. When a certain
periodic task is executed, if the period is small (for example 0.5ms) I
have that the execution times are more or less constant (about 5 micro
seconds). If, on the other hand, the period of the same task is larger (for
example 10ms), the execution times are less predictable and range from 5
micro seconds to 15 micro seconds.

How is this possible? I am using a raspberry Pi3 and the task is running on
a core dedicated to xenomai.

priva di virus.

             reply	other threads:[~2021-03-03 14:45 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-03 14:45 Leandro Bucci [this message]
2021-03-08 10:23 ` Execution time Jan Kiszka
2021-03-08 10:35   ` Leandro Bucci
  -- strict thread matches above, loose matches on Subject: below --
2021-02-16 11:34 Leandro Bucci
2021-02-16 14:03 ` Per Oberg
2021-02-16 14:24   ` Leandro Bucci

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