search for: peaki

I have four NFS servers running on Dell hardware (PE2900) under CentOS 5.7, x86_64. The number of NFS clients is about 170. A few days ago, one of the four, with no apparent changes, stopped responding to NFS requests for two minutes every half an hour (approx). Let's call this "the hang". It has been doing this for four days now. There are no log messages of any kind pertaining

Jean-Marc and others, We are using Speex inside our Video Conferencing application and have some questions about the trade-off of complexity vs bitrate. A little background information is needed: 1. For us the actual bit-rate isn't that big a deal. Speex running at 14kbps or 8 kbps is minor compared to the video traffic running at 128, 256 or 384 kbps. 2. We care a little about

We have 2.2.7a running on redhat 9.0 with 256 MB ram. Dual cpus - but only PII 300's. Its not running as a PDC - the PDC is an nt box. The system is set up as our main print server with 60 odd print queues that service a wide variety of printers. Approx 200 odd windows pc's as clients. The print files themselves can be largish with multi-page docs with lots of graphics. What we are

I should note here that although SPEC provided us with a sufficiently large sample for our spill-count experiment, I don't think that SPEC has enough hot functions with spills to make our execution-time results statistically significant. That's because SPEC has many benchmarks with peaky profiles, where one of two functions dominate the execution time. So, if one heuristic gets very

On 19 September 2013 17:25, Ghassan Shobaki <ghassan_shobaki at yahoo.com>wrote: > Ghassan: You have made me so curious to try other benchmarks in our future > work. Most academic publications on CPU performance though use SPEC. You > can even find some recent publications that are still using SPEC CPU2000! > When I was at AMD in 2009, performance optimization and benchmarking

Hi Renato, Please see my answers below. Thanks -Ghassan ________________________________ From: Renato Golin <renato.golin at linaro.org> To: Ghassan Shobaki <ghassan_shobaki at yahoo.com> Cc: Andrew Trick <atrick at apple.com>; "llvmdev at cs.uiuc.edu" <llvmdev at cs.uiuc.edu> Sent: Thursday, September 19, 2013 5:30 PM Subject: Re: [LLVMdev] Experimental

I see Intel has released a new tool. Oh, it requires some patches to the kernel to record latency times. Good thing people don''t mind patching their kernels, eh? So who can write the equivalent latencytop.d the fastest? ;-) http://www.latencytop.org/ -- cburgess at qnx.com

...everyone would appreciate some good sources of info: www.wbur.org - has a streaming audio feed, been updating their web pages frequently www.marketwatch.org - has streaming video, still works cnn.com and msnbc have been about useless this morning. I'm down here in Florida. A coworker was speaking with her relative at home and he said 12 F16s flew overhead, probably headed to Sarasota where the president was. My thoughts and prayers are with all those affected by this. Mack Hooper -----Original Message----- From: Chris_Blessing@elementk.com [mailto:Chris_Blessing@elementk.com] Sent: Tu...