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From: "zhenyu.ren" <zhenyu.ren@aliyun.com>
To: lttng-dev <lttng-dev@lists.lttng.org>
Subject: clock_gettime vdso issue
Date: Thu, 26 Mar 2015 15:25:49 +0800	[thread overview]
Message-ID: <cf147ee4-5d02-423f-a352-672a739809d4__27815.2085411877$1427354853$gmane$org@aliyun.com> (raw)


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Hi,Team
   You may not feel how painful I am with a too old GLIBC which does NOT support vdso clock_gettime. Especially in ust case, trace_clock_read will call clock_gettime to record the time of every event. Does anyone know how to avoid system_call clock_gettime with this old GLIBC??Thanks in advancezhenyu.ren

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             reply	other threads:[~2015-03-26  7:26 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-26  7:25 zhenyu.ren [this message]
     [not found] <cf147ee4-5d02-423f-a352-672a739809d4@aliyun.com>
2015-03-26  7:54 ` clock_gettime vdso issue Jesper Derehag
     [not found] ` <DUB123-W38081C479AED1FCAFCDED3DD080@phx.gbl>
2015-03-26 16:33   ` Mathieu Desnoyers

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