Re: [PATCH v2 19/25] netfs: Speed up buffered reading

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Eduard Zingerman <eddyz87@xxxxxxxxx>
Subject: Re: [PATCH v2 19/25] netfs: Speed up buffered reading
From: David Howells <dhowells@xxxxxxxxxx>
Date: Mon, 30 Sep 2024 19:35:02 +0100
Cc: dhowells@xxxxxxxxxx, Leon Romanovsky <leon@xxxxxxxxxx>, Christian Brauner <brauner@xxxxxxxxxx>, Manu Bretelle <chantr4@xxxxxxxxx>, asmadeus@xxxxxxxxxxxxx, ceph-devel@xxxxxxxxxxxxxxx, christian@xxxxxxxxxx, ericvh@xxxxxxxxxx, hsiangkao@xxxxxxxxxxxxxxxxx, idryomov@xxxxxxxxx, jlayton@xxxxxxxxxx, linux-afs@xxxxxxxxxxxxxxxxxxx, linux-cifs@xxxxxxxxxxxxxxx, linux-erofs@xxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-nfs@xxxxxxxxxxxxxxx, marc.dionne@xxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, netfs@xxxxxxxxxxxxxxx, pc@xxxxxxxxxxxxx, smfrench@xxxxxxxxx, sprasad@xxxxxxxxxxxxx, tom@xxxxxxxxxx, v9fs@xxxxxxxxxxxxxxx, willy@xxxxxxxxxxxxx
In-reply-to: <423fbd9101dab18ba772f24db4ab2fecf5de2261.camel@gmail.com>
Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903

Eduard Zingerman <eddyz87@xxxxxxxxx> wrote:

> Are there any hacks possible to printout tracelog before complete boot
> somehow?

You could try setting CONFIG_NETFS_DEBUG=y.  That'll print some stuff to
dmesg.

David

Follow-Ups:
- Re: [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: Omar Sandoval

References:
- Re: [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: Eduard Zingerman
- Re: [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: David Howells
- Re: [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: Leon Romanovsky
- [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: Manu Bretelle
- [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: David Howells
- Re: [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: David Howells
- Re: [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: Eduard Zingerman
- Re: [PATCH v2 19/25] netfs: Speed up buffered reading
  - From: David Howells

Prev by Date: [PATCH v7 3/3] io_uring: enable per-io hinting capability
Next by Date: Re: Known and unfixed active data loss bug in MM + XFS with large folios since Dec 2021 (any kernel from 6.1 upwards)
Previous by thread: Re: [PATCH v2 19/25] netfs: Speed up buffered reading
Next by thread: Re: [PATCH v2 19/25] netfs: Speed up buffered reading
Index(es):
- Date
- Thread

[Index of Archives] [Linux Ext4 Filesystem] [Union Filesystem] [Filesystem Testing] [Ceph Users] [Ecryptfs] [NTFS 3] [AutoFS] [Kernel Newbies] [Share Photos] [Security] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux Cachefs] [Reiser Filesystem] [Linux RAID] [NTFS 3] [Samba] [Device Mapper] [CEPH Development]