Re: [Lse-tech] Re: [RFC][PATCH] Scalable FD Management using Read-Copy-Update

2001-04-12 Thread John Hawkes
From: "Maneesh Soni" <[EMAIL PROTECTED]> ... > Though I intend to do some > profiling to look into this but it will be helpfull if you can tell me if there > is some known thing regarding this. ... Another useful tool is Lockmeter, which gives you visibility to what's happening with spinlock_t an

Re: [Lse-tech] Re: [RFC][PATCH] Scalable FD Management using Read-Copy-Update

2001-04-12 Thread Anton Blanchard
Hi, > Base (2.4.2) - > 100 Average Throughput = 39.628 MB/sec > 200 Average Throughput = 22.792 MB/sec > > Base + files_struct patch - > 100 Average Throughput = 39.874 MB/sec > 200 Average Throughput = 23.174 MB/sec > > I found this value quite

Re: [Lse-tech] Re: [RFC][PATCH] Scalable FD Management using Read-Copy-Update

2001-04-12 Thread Maneesh Soni
On Wed, Apr 11, 2001 at 06:29:30PM -0700, Anton Blanchard wrote: > > > This patch provides a very good performance improvement in file > > descriptor management for SMP linux kernel on a 4-way machine with the > > expectation of even higher gains on higher end machines. The patch uses the > >