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From: Bart Van Assche <bvanassche@acm.org>
To: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>,
	linux-block@vger.kernel.org
Cc: Daniel Wagner <wagi@kernel.org>, John Meneghini <jmeneghi@redhat.com>
Subject: Re: [PATCH blktests 1/3] check: add --cmd-trace option
Date: Wed, 13 May 2026 10:08:46 -0700	[thread overview]
Message-ID: <10bc69b1-762f-40a1-94b0-9ce6580b17e1@acm.org> (raw)
In-Reply-To: <20260513112326.584256-2-shinichiro.kawasaki@wdc.com>

On 5/13/26 4:23 AM, Shin'ichiro Kawasaki wrote:
> diff --git a/check b/check
> index c166fae..a68049b 100755
> --- a/check
> +++ b/check
> @@ -458,7 +458,17 @@ _call_test() {
>   
>   		TIMEFORMAT="%Rs"
>   		pushd . >/dev/null || return
> +		if ((CMD_TRACE)); then
> +			exec 8>"${seqres}.cmdtrace"
> +			export BASH_XTRACEFD=8
> +			set -x
> +		fi

Hmm ... my experience is that set -x breaks most tests.

Thanks,

Bart.

  reply	other threads:[~2026-05-13 17:08 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-13 11:23 [PATCH blktests 0/3] introduce command trace feature Shin'ichiro Kawasaki
2026-05-13 11:23 ` [PATCH blktests 1/3] check: add --cmd-trace option Shin'ichiro Kawasaki
2026-05-13 17:08   ` Bart Van Assche [this message]
2026-05-13 11:23 ` [PATCH blktests 2/3] common/rc: add _echo() function to trace sysfs attribute writes Shin'ichiro Kawasaki
2026-05-13 14:05   ` Daniel Wagner
2026-05-13 17:07     ` Bart Van Assche
2026-05-13 17:17   ` Bart Van Assche
2026-05-13 11:23 ` [PATCH blktests 3/3] common/nvme, nvme/rc: use _echo() " Shin'ichiro Kawasaki

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