Re: stats help

2010-07-25 Thread Dustin
On Jul 24, 10:39 pm, Spike bchhedaf...@gmail.com wrote: hi, i am newbie to memcached. I need help in finding how to get throughput stat. I want to see how much throughput memcache is getting. stats command does not list any stat for through put (requests per sec). Any idea on how to go

Re: stats help

2010-07-25 Thread Olga Khenkin
Hi, Take stats every minute, calculate the delta - and you have throughput per minute. On Sun, Jul 25, 2010 at 8:39 AM, Spike bchhedaf...@gmail.com wrote: hi, i am newbie to memcached. I need help in finding how to get throughput stat. I want to see how much throughput memcache is getting.

Re: Using PCIe SSDs instead of RAM

2010-07-25 Thread dormando
On Fri, Jul 23, 2010 at 8:47 AM, dormando dorma...@rydia.net wrote: I tried. Try the engine branch? I guess, I'll have to at some point. Just wanted to say, that LRU was designed as an algorithm for a uniform cost model, where all elements are almost equally important (have

Re: stats help

2010-07-25 Thread Les Mikesell
Dustin wrote: On Jul 24, 10:39 pm, Spike bchhedaf...@gmail.com wrote: hi, i am newbie to memcached. I need help in finding how to get throughput stat. I want to see how much throughput memcache is getting. stats command does not list any stat for through put (requests per sec). Any idea on how

Re: stats help

2010-07-25 Thread Les Mikesell
I know rrdtool (and the jrobin equivalent in java) can do it, but that's a fairly low level tool. I was hoping to find some generic framework that could accept either counter or gauge type values and do the rest for you including a web graph display. I'd think this would be a common problem

Re: Using PCIe SSDs instead of RAM

2010-07-25 Thread Jakub Łopuszański
Thanks for an explanation. I see that we have entirely different points of view, probably caused by totally different identified sets of bottlenecks, different usage, different configurations etc (I assume that you have greater experience, since my is restricted to one company, with just 55

Re: Using PCIe SSDs instead of RAM

2010-07-25 Thread dormando
On Sun, 25 Jul 2010, Jakub Łopuszański wrote: Thanks for an explanation. I see that we have entirely different points of view, probably caused by totally different identified sets of bottlenecks, different usage, different configurations etc (I assume that you have greater experience,

Re: stats help

2010-07-25 Thread Matthew West
hi, i am newbie to memcached. I need help in finding how to get throughput stat. I want to see how much throughput memcache is getting. stats command does not list any stat for through put (requests per sec). Any idea on how to go about getting that info? Does memcache keep track of this

write failure response from delete

2010-07-25 Thread daniel hoey
Hi, I'm using memcached via the ruby client library. Occasionally when I do a delete I get a WriteFailure response. What could cause this? How should I handle this situation (the library already attempt several retries)? Any suggestions would be welcome. Dan

Re: stats help

2010-07-25 Thread ntang
Plug plug: http://code.google.com/p/memcache-top/ Nicholas