Messages in this thread | | | Date | Tue, 16 Apr 1996 08:57:14 +0100 (BST) | From | Steve Davies <> | Subject | Re: Linux-1.3.89 |
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On Mon, 15 Apr 1996, Linus Torvalds wrote:
> I made a 1.3.89 kernel that fixes > > - I had missed one place where we should have called tcp_send_delayed_ack().
This fixes the ftp hang problem for me. As far as throughput is concerned, NNTP and TELNET are now at a good level. Unfortunately between 1.3.84 and 1.3.89 I've seen another 20% slowdown on sustained PPP throughput:
1.3.8[0123] 1.3.84 1.3.86 1.3.86+ 1.3.89 --------------------------------------------------------------- NNTP ~3.5Kb/s 3.3Kb/s 3.6Kb/s 4.9Kb/s 5.1Kb/s Compressible FTP ~6.0Kb/s 6.4Kb/s 6.1Kb/s 5.1Kb/s 5.0Kb/s
I appreciate that NNTP transfers will vary according to the type of postings and number of articles. All of the above are a "slurp" of about 20 groups with about 2 days worth of postings (2,500 articles ?) which under Windoze I can usually transfer at between 5.0 and 5.5Kb/s
I haven't had time to tcpdump the ftp transfer to see where the slowdown is coming from. I'll try that ASAP.
> - various drivers updated (this includes the scsi reset handling, although > only the BusLogic driver really uses that currently) > - RTC driver - Linux/SMP needs it > - SVGA bootup minor bugfix > - "struct page" updates for the alpha too > - MD and loopback shouldn't deadlock any more (confim, please?)
I would really like to see the MD code fixed "correctly" I've been meaning to check out the MD code myself, but how many other projects am I involved in at the moment ???
> - some of the more obscure network drivers work again > - sound driver ioctl bugfix > - ELF core-dumps more complete > - iso9660 bugfix (probably the one that caused some problems for people with > some CD's..)
Hmmm... Now where was that "buggered" CD ?
> - SMP should compile cleanly again > - verify_area() bugfix (this was mentioned on the kernel list already: if you > did that patch by hand you have to reverse it to apply the 1.3.89 patch) > > Thanks for trying this out (you ARE going to try it out, aren't you??),
Of course Master - us masochists like restoring backups when we don't read a patch carefuly enough :-)
> Linus
Steve
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