Date: Mon, 4 Jul 2016 08:41:19 +0200 From: Baptiste Daroussin <bapt@freebsd.org> To: Huang Wen Hui <huanghwh@gmail.com> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: ls eat high CPU time when LANG=zh_CN.UTF-8 and LC_ALL=zh_CN.UTF-8 Message-ID: <20160704064119.xm7tcw53vejchgmm@ivaldir.etoilebsd.net> In-Reply-To: <CAB8uncZNFncxCbaDuJ9FKiaNSrOy5QTiXmP0fy5yxZZ-i=JXqg@mail.gmail.com> References: <CAB8uncYp7fBytHUqxxOU2nr5DY-4CTnp0983VEhc2UOUCdLHyQ@mail.gmail.com> <20160704062026.oqml7ehc6ka7gg37@ivaldir.etoilebsd.net> <CAB8uncZNFncxCbaDuJ9FKiaNSrOy5QTiXmP0fy5yxZZ-i=JXqg@mail.gmail.com>
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--xwru4yqx2gcivqm5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 04, 2016 at 02:36:11PM +0800, Huang Wen Hui wrote: > 2016-07-04 14:20 GMT+08:00 Baptiste Daroussin <bapt@freebsd.org>: >=20 > > On Mon, Jul 04, 2016 at 11:56:36AM +0800, Huang Wen Hui wrote: > > > Hi, > > > On very recent CURRENT, ls can eat high CPU time when LANG=3Dzh_CN.UT= F-8 > > and > > > LC_ALL=3Dzh_CN.UTF-8: > > > > > > % uname -a > > > FreeBSD mbp.gddsn.org.cn 11.0-ALPHA6 FreeBSD 11.0-ALPHA6 #121 r302331= M: > > Mon > > > Jul 4 10:47:27 CST 2016 root@mbp.gddsn.org.cn: > > /usr/obj/usr/src/sys/MACBOOK > > > amd64 > > > > > > top show: > > > 4457 hwh 1 100 0 16784K 4416K CPU4 4 0:22 98.86% = ls > > > > > > any ideas? > > > > > Is it in all directories or only in directories with files in chinese > > characters? > > > Yes, the directory contain Chinese characters. >=20 > > > > Is it only happening when you run ls with some arguments (in particular > > -l) or > > with any arguments? > > > I use ls -wGl >=20 > > > > Do you see the same if you force any other locale like en_US.UTF-8? > > > There is no problem if set en_US.UTF-8. >=20 >=20 > > Best regards, > > Bapt > > Can you try: env -i LANG=3Dzh_CN.UTF-8 LC_COLLATE=3DC ls -l And tell me if it still happen? Best regards, Bapt --xwru4yqx2gcivqm5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXegUFAAoJEGOJi9zxtz5a4icP/AyFjDTd1YrC6Ga7l+5BRjK7 UdRKEtbLWjnlKHNhlQEFG7VzUUjDuwWNveWl1TjM7TjFGOV2HslNI2NuD7G4jXKA HUQkWz7YCjKX15GHIyH3Ud68FPMgRryE6MNj3aUqBmAEo4bg1lsxeGJcPecSQ7J3 /U8Buj9yOka07Mv4aUI1GIEDxUNMXLItrxfeeTYnCMTHmaLIZx2ppUCqbHRvkcE9 R22g0VxGCcrgqhIXvHYEnVrqEU3TJXjFviJTWYu1ZJPsbYz34mZ6uifwfEVHzi0Q sjgfspmhue/fOAvFZXJeiXGvp73MOmDQiPO772uw1vFe7sFnxa6C5kO3WUmjjt3V U9t0E73ZcO6zwUlHcEy7sf+xREWWBC6htyg2R42zFpbSeYATtjipZ7ARtI7RmI1q iHd99JTCQwejUkWHBf5eN5a+2QKEuR90DUR2xGzU0VkD61byNZ5vdKHbkYREqaom k8bwoV4PKRkI42BevsxUmrKv+1wceAk8P//xGiLDZDIRMiyFnbb+L7GwrRrkCfc8 VhzFsvouHpUwVMKiEHMmYeGPSnmvva5iUm89ZzDSUjjU5GyXQkfEQTtn1QKOeWJj 0PxBHZZ0l5wei33pcurrC0KBVuffDn8G19b1kUxY7/S5e5uG0gWnF+GI22b7bTyJ 2D5Cmm5enwjmJaKJlkNf =pql9 -----END PGP SIGNATURE----- --xwru4yqx2gcivqm5--
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