Re: Rik van Riel's VM patch

2000-09-05 Thread Harald Welte
On Sun, Sep 03, 2000 at 12:33:21PM -0400, safemode wrote: > Both disks are Matrox UDMA66 7200rpm hdd's but one is 10.2GB and the other is I guess You meant Maxtor. Matrox is a Graphics Card manufacturer. -- Live long and prosper - Harald Welte / [EMAIL PROTECTED]http://www.sunbeam.franken.

Re: Rik van Riel's VM patch

2000-09-03 Thread safemode
I cant test this patch by doing tests that go into swap. You add a variable that wasn't used in the 100MB tests and going into swap would no doubt cause major performance drops from this 100MB test no matter what VM you used. The added overhead is very dependent on too many variables to compare r

Re: Rik van Riel's VM patch

2000-09-03 Thread Andrey Savochkin
Hi, On Sun, Sep 03, 2000 at 05:47:01PM -0300, Rik van Riel wrote: > On Sun, 3 Sep 2000, Alan Cox wrote: > > > Things like random memory corruption from dropping dirty bits, > > and some of the others are far more serious showstoppers alas > > Indeed, there are 4 major issues left in the VM area

Re: Rik van Riel's VM patch

2000-09-03 Thread Peter Rival
"Jeff V. Merkey" wrote: > Someone tell Rik to get his hands on a copy of AIMS-7 and start > benchmarking his VM so when the SCO Unix numbers hit the street, we've > got a rebuttal and fix dates to tell folks. > That's going to be tough - AIM as a company is out of business (just go to www.aim.

Re: Rik van Riel's VM patch

2000-09-03 Thread Rik van Riel
On Sun, 3 Sep 2000, Alan Cox wrote: > > Yes, it kicks butt and it finally (just about) removes the final > > Linux kernel showstopper for recent kernels. ;-) > > Things like random memory corruption from dropping dirty bits, > and some of the others are far more serious showstoppers alas Indeed

Re: Rik van Riel's VM patch

2000-09-03 Thread safemode
Mark Hahn wrote: > > I can't do such a test because my swap is on the same drive as the one i > > took those tests. But, I ran it at 384MB (128MB of ram) on my other drive > > and this is what it gave me. > > same make/model of disk? > > > ---Sequential Output ---Sequen

Re: Rik van Riel's VM patch

2000-09-03 Thread safemode
Mark Hahn wrote: > > have trouble with the readings bonnie gives me. > > um, that's because you used too-small a file. try it with -s > at least 3x the size of ram. > > so far, reports are fairly consistent that Rik's patch cause a minor hit > in sustained disk IO, and some real benefit on l

Re: Rik van Riel's VM patch

2000-09-03 Thread Alan Cox
> Yes, it kicks butt and it finally (just about) removes the final > Linux kernel showstopper for recent kernels. ;-) Things like random memory corruption from dropping dirty bits, and some of the others are far more serious showstoppers alas - To unsubscribe from this list: send the line "unsub

Re: Rik van Riel's VM patch

2000-09-02 Thread Mark Hahn
> have trouble with the readings bonnie gives me. um, that's because you used too-small a file. try it with -s at least 3x the size of ram. so far, reports are fairly consistent that Rik's patch cause a minor hit in sustained disk IO, and some real benefit on low-memory machines. - To unsub

Re: Rik van Riel's VM patch

2000-09-02 Thread safemode
Just like to thank Rik for this one. The patch is unbelievable and I have trouble with the readings bonnie gives me. (before kernel patch (2.4.0-test8-pre1 with Low latency patch) ---Sequential Output ---Sequential Input-- --Random-- -Per Char- --Block--

Re: Rik van Riel's VM patch

2000-09-02 Thread Jeff V. Merkey
Someone tell Rik to get his hands on a copy of AIMS-7 and start benchmarking his VM so when the SCO Unix numbers hit the street, we've got a rebuttal and fix dates to tell folks. :-) Jeff Bill Huey wrote: > > John, > > > Hi, this is just a short no-statistics testimony that Rik's VM patch >

Re: Rik van Riel's VM patch

2000-09-02 Thread Byron Stanoszek
On Sat, 2 Sep 2000, Bill Huey wrote: > > John, > > > Hi, this is just a short no-statistics testimony that Rik's VM patch > > to test8-pre1 seems much improved over test7. I have a UP P200 with 40Mb, > > and previously running KDE2 + mozilla was totally unusable. > > > With the patch, things

Re: Rik van Riel's VM patch

2000-09-02 Thread Bill Huey
John, > Hi, this is just a short no-statistics testimony that Rik's VM patch > to test8-pre1 seems much improved over test7. I have a UP P200 with 40Mb, > and previously running KDE2 + mozilla was totally unusable. > With the patch, things run much more smoothly. Interactive feel seems > bette

Rik van Riel's VM patch

2000-09-02 Thread John Levon
Hi, this is just a short no-statistics testimony that Rik's VM patch to test8-pre1 seems much improved over test7. I have a UP P200 with 40Mb, and previously running KDE2 + mozilla was totally unusable. With the patch, things run much more smoothly. Interactive feel seems better, and I don't ha