From: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
To: Steven Rostedt <rostedt@goodmis.org>,
Yordan Karadzhov <y.karadz@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Subject: KernelShark 2.0 alpha and host - guest timestamp synchronization
Date: Fri, 6 Mar 2020 13:18:23 +0200 [thread overview]
Message-ID: <CAPpZLN701xFs=Nt6Byic8M+-nysPzmB2BVbLaG-oZ3on5LcZ5Q@mail.gmail.com> (raw)
Hi all,
I have tested the latest KernalShark 2.0 alpha and "Timestamp
synchronization of host - guest tracing session " patch set. The only
problem was the missing integration with the new lintracefs, submitted
2 patches to fix it.
Steven, please check if there is there is time synchronization data in
the guest trace file:
trace-cmd dump --options trace-guest.dat
...
[Option TimeShift, 44 bytes]
0x6470A6C9720B8D78 [peer's trace id]
2 [samples count]
34248057155152 180882280920 [offset @ time]
34248057142908 186149766692 [offset @ time]
...
--
Tzvetomir (Ceco) Stoyanov
VMware Open Source Technology Center
reply other threads:[~2020-03-06 11:18 UTC|newest]
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