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Re: kdump -E for time elapsed since the beginning of trace
On Thu, Sep 07, 2017 at 05:18:11 +0300, Valery Ushakov wrote:
> I'd like to add kdump -E option to print timestamps as time elapsed
> since the beginning of trace.
PS: You may notice on some platforms that the second entry (execve)
has 1) negative time, 2) incorrect negative time.
$ ktrace date && kdump -TE | sed 2q
Thu Sep 7 05:30:09 MSK 2017
5995 1 ktrace 1504751409.989461831 0.000000000 EMUL "netbsd"
5995 1 ktrace 1504751409.989459379 -1.999997548 CALL execve(...)
Where 1504751409.989459379 - 1504751409.989461831 = -0.000002452
These are pre-existing bugs.
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