Date: Thu, 20 Jul 2017 20:39:53 -0700 From: Mark Johnston <markj@freebsd.org> To: Nan Xiao <xiaonan830818@gmail.com> Cc: freebsd-dtrace@freebsd.org Subject: Re: Does DTrace script only support "#pragma D option ..", not "-x option"? Message-ID: <CAMw1wOxsCj-iBSLz0BF%2BXS7vu7-BmkKBojVBaHwcCRcrAPSUgg@mail.gmail.com> In-Reply-To: <CA%2BMhoaORhTetd4414WjWgEbvRmTiHfbwk9FM5QCgqUbpKhBm9Q@mail.gmail.com> References: <CA%2BMhoaORhTetd4414WjWgEbvRmTiHfbwk9FM5QCgqUbpKhBm9Q@mail.gmail.com>
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On Jul 20, 2017 8:03 PM, "Nan Xiao" <xiaonan830818@gmail.com> wrote:
Hi all,
My FreeBSD version is 11.0, and I write a simple DTrace script:
#!/usr/sbin/dtrace -s -x dynvarsize=64m
dtrace:::BEGIN
{
printf("Hello FreeBSD!\n");
}
Running it will generate following error:
dtrace: failed to open -x dynvarsize=64m: No such file or directory
I'm not able to test at this very moment, but I suspect that -s needs to be
the last argument for this to work.
So does DTrace only support using "#pragma D option dynvarsize=64m" format
in script? I remembered Solaris can support both formats.
Thanks!
Best Regards
Nan Xiao
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