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 not -1.999997548 These are pre-existing bugs. -uwe