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40 discussions - 239 posts

  • Tags seem to be getting hot and lots of people have talked about it fairly abstractly. I wanted to try to bring some of those together with respect to a memcached implementation and sit back and ...
    Dustin SallingsDustin Sallings
    Oct 3, 2007 at 11:11 pm
    Oct 16, 2007 at 10:32 am
  • I have a functional implementation of a generic cache wrapper that supports multiget transparently. Since it mixes both cache calls and database calls, this now becomes a full out "data access layer" ...
    Oct 31, 2007 at 8:49 pm
    Nov 3, 2007 at 5:48 pm
  • How far off is memcache from having tag support? I know there was recent discussion on the list about how to implement tagging but I don't know if there was any consensus reached. Tagging would be of ...
    John KramlichJohn Kramlich
    Oct 30, 2007 at 6:45 am
    Nov 2, 2007 at 4:30 am
  • In my application I've noticed something weird. When testing it with one user, the memcached page loads in like 1 second, but when I use a load testing software and put 20 simultaneous users on it, ...
    J AJ A
    Oct 25, 2007 at 5:43 am
    Oct 31, 2007 at 4:41 pm
  • I am evaluating memcached for our web farm and wanted to poll this list for some experience in designing, deploying and maintaining it. Specifically I want to analyze the overhead from a development ...
    Jason GrossJason Gross
    Oct 19, 2007 at 7:12 pm
    Oct 24, 2007 at 4:58 am
  • Hi, Compiling memcached(svn trunk ver) failed with these errors. $ make make all-recursive Making all in doc make[2]: Nothing to be done for `all'. source='memcached.c' object='memcached.o' ...
    Oct 21, 2007 at 8:56 am
    Nov 28, 2007 at 8:16 pm
  • Hi, We are having problems invalidating objects from memcached. We are using the following code to delete cached data from memcached: MemCachedClient mc = new MemCachedClient(); ...
    Raj BalaRaj Bala
    Oct 22, 2007 at 7:06 pm
    Oct 23, 2007 at 3:56 pm
  • I consistently get an out of memory error when performing < 44 byte (key+data) puts to memcache, but when 'put'-ing the same key with data that is long enough to exceed 44 chars key + data , I ...
    Matt KnoxMatt Knox
    Oct 9, 2007 at 6:52 pm
    Nov 13, 2007 at 10:31 pm
  • Hi All, My company does something unusual with memcached that is extremely valuable to us, and I'm wondering if others would find the code useful. I apologize if this email is long, but what I'm ...
    Randy WiggintonRandy Wigginton
    Oct 11, 2007 at 9:09 pm
    Oct 12, 2007 at 5:32 pm
  • Hi, I am looking into using memcached for our project. We are not a big web site like many of your users. Instead we are a "scale out" architecture for financial processing. Our systems use lots of ...
    Brian BeuningBrian Beuning
    Oct 23, 2007 at 7:08 pm
    Nov 4, 2007 at 8:23 am
  • Hi, we've been testing the python-memcached module along with developing our (large scale) application and a subtle problem surfaced. Let me explain. The function that selects the server for a key is ...
    Robert SzeflerRobert Szefler
    Oct 25, 2007 at 9:38 am
    Oct 25, 2007 at 4:30 pm
  • Anybody can have a try: ----------------------------------------------- # telnet 11211 Trying Connected to ( Escape character is '^]'. get test END add ...
    Steve ChuSteve Chu
    Oct 18, 2007 at 8:52 am
    Oct 19, 2007 at 2:21 am
  • Hi all, I'm trying to run memcached but had some trouble with the connection limit. Already found that I need to use the '-c <num ' option to increase the # of maximum simultaneous connections. ...
    Robin SchuilRobin Schuil
    Oct 4, 2007 at 1:52 pm
    Oct 8, 2007 at 11:09 am
  • I have used memcached -d -m 1024 -vv 2 memcached.log to start the memcached and found that the log file memcached.log grows too fast. Is there a way to remove the logs without killing the memcached ...
    Sheldon ChenSheldon Chen
    Oct 22, 2007 at 8:55 pm
    Oct 23, 2007 at 4:19 am
  • I'm using the java client by Dustin Sallings, 2.0-pre4, and under a load of about 20 requests per second, I'm getting this error every few minutes (and it seems to kill the NIO thread, so I have to ...
    Chris LamprechtChris Lamprecht
    Oct 15, 2007 at 1:59 am
    Oct 15, 2007 at 5:29 pm
  • Hello, We are working on optimizing our memcached configuration and I came across something I don't understand. It seems as though you are able to allocate a slab (and therefore more memory) even if ...
    Chris EberlyChris Eberly
    Oct 26, 2007 at 9:06 pm
    Nov 14, 2007 at 5:50 pm
  • How do I get stats on the Memcache usage for my application? For instance, the hit ratio, miss rate, total objects, etc.? An HTML attachment was scrubbed... URL: ...
    J AJ A
    Oct 20, 2007 at 7:07 am
    Oct 28, 2007 at 9:11 pm
  • I have the code below created and this has been my "scholastic" approach to adding in a cache layer seamlessly. by caching each row i have granular information that I can invalidate by creating an ...
    Oct 26, 2007 at 10:54 pm
    Oct 27, 2007 at 2:16 am
  • I've seen some people put multiple memcache daemons on one particular server. Is there a reason for doing this, as opposed to just one? An HTML attachment was scrubbed... URL: ...
    J AJ A
    Oct 24, 2007 at 5:15 am
    Oct 24, 2007 at 12:15 pm
  • Hi, We have a requirement to invalidate a set of cache entries based on a prefix (or a tag) I thought of the following approaches 1. Tag each entry (as discussed in the other thread) with a gen count ...
    Venkatesh KSVenkatesh KS
    Oct 4, 2007 at 9:30 am
    Oct 5, 2007 at 6:39 am
  • Hi! So I am looking at increasing the performance in libmemcached. Looking at how some of the other clients are implemented I am finding a catch-22 that I am hoping someone can explain. Most clients ...
    Brian AkerBrian Aker
    Oct 2, 2007 at 4:30 pm
    Oct 2, 2007 at 10:11 pm
  • Her mucus plug came out this morning, so looks like things are already happening. She's only 32 weeks along, so its too early for it to come out yet. They will put her on bed rest if they dont keep ...
    Clint WebbClint Webb
    Oct 30, 2007 at 2:43 am
    Oct 30, 2007 at 11:17 am
  • In order to use memcache I've had to split apart complex mysql queries into tiny separate queries (so that items can be placed into their lists). As a result some pages have like 80 queries, up from ...
    K JK J
    Oct 24, 2007 at 9:08 am
    Oct 24, 2007 at 1:14 pm
  • Hi, When some popular object expires from memcached, all its customers try to retrieve the object from database simultaneously, and the database becomes overloaded. If this object is requested about ...
    Olga KhenkinOlga Khenkin
    Oct 10, 2007 at 8:34 am
    Oct 10, 2007 at 5:02 pm
  • Hello! Attached patch fixes unix sockets support under FreeBSD (and probably other *BSD's too, not checked). Should apply cleanly to trunk. Problem background: FreeBSD's sendmsg() requires msg_name ...
    Maxim DouninMaxim Dounin
    Oct 3, 2007 at 2:13 am
    Oct 3, 2007 at 3:07 pm
  • Hi, I'm interested to know how work memcached addserver function, i have a website with diferents servers to use memcached, and i don't know if this funcion make a duplicated label in the servers, or ...
    Sir buceSir buce
    Oct 19, 2007 at 7:13 am
    Oct 19, 2007 at 2:58 pm
  • Hello. I'm having some memory related problems in a long running daemon that uses the apr_memcache client to talk to a memcache server. Basically the daemon uses up all the memory available in the ...
    André CruzAndré Cruz
    Oct 15, 2007 at 4:34 pm
    Oct 16, 2007 at 8:10 am
  • Hi, We've been experiencing the exact same issue, although our only difference is that we're only opening the memcached connection once, prior to forking using pctnl_fork. I was wondering if you'd ...
    Maxwell LambMaxwell Lamb
    Oct 12, 2007 at 6:22 pm
    Oct 12, 2007 at 6:46 pm
  • Hi, I'm trying to use memcached with the unix sockets (the -s option). Hopefully I'm just doing something stupid in the configuration. When I try to get/set a value, the server generates the ...
    Taylor BasilioTaylor Basilio
    Oct 8, 2007 at 10:49 am
    Oct 8, 2007 at 1:53 pm
  • Hi, I installed the memcachedb with BerkelyDB and libevent. I am using the latest python 1.4 client. If I set an integer and get it I get a string. Is this the expected behavior? And for a list I get ...
    Rkmr EmRkmr Em
    Oct 27, 2007 at 9:29 am
    Oct 27, 2007 at 2:29 pm
  • How do you do multigets in memcached? I don't see it in the documentation. An HTML attachment was scrubbed... URL: ...
    J AJ A
    Oct 20, 2007 at 6:41 am
    Oct 20, 2007 at 10:14 am
  • The following patch adds a new command line option "-a" which takes an octal permission mask (like chmod) sets the permissions on the unix domain socket (specified by "-s"). I think this makes unix ...
    Oct 14, 2007 at 10:36 am
    Oct 16, 2007 at 1:07 am
  • Hi, I'm having a particularly weird memcached problem. I am using memecached 1.2.1 across 5 servers and the Perl client API version 1.24. For the sake of simplicity in describing my problem I'm going ...
    Shaun McQuakerShaun McQuaker
    Oct 11, 2007 at 3:33 pm
    Oct 11, 2007 at 4:02 pm
  • Kind of weird: we're using the EPEL build [memcached-1.2.3-4.el5], but I also built from scratch and get the same issue. On 4 brand new machines (Dell Poweredge 1950s, RHEL 5, 8 gigs RAM, 2xQuad-Core ...
    Brendan W. McAdamsBrendan W. McAdams
    Oct 1, 2007 at 5:08 pm
    Oct 2, 2007 at 5:49 pm
  • Hi, I'm new to this list, so let me first thank you all for memcache. I have question and a code suggestion for ketama. (I trust that ketama discussion is still appropriate on this list?) The ...
    Josh SnyderJosh Snyder
    Oct 26, 2007 at 4:19 pm
    Oct 26, 2007 at 4:19 pm
  • ????????????. 1 ?????? ??????? ? 19:00 ?? ??????: ?. ??????, ??. ?????????, ?.20, ????????? 236 ????????? ????????? ??????? Moscow MySQL User Group. ? ? ? ???? ????? ???????? ?????????? ???????????? ...
    Монашёв МихаилМонашёв Михаил
    Oct 25, 2007 at 11:45 am
    Oct 25, 2007 at 11:45 am
  • This version has big performance improved and db file size reduced! (see below) Project Homepage: http://memcachedb.googlecode.com ChangLog: 2007-10-22 Steve Chu <zhuxin@staff.sina.com.cn * add a new ...
    Steve ChuSteve Chu
    Oct 23, 2007 at 1:52 pm
    Oct 23, 2007 at 1:52 pm
  • Hello, I was wondering about the odd junk sizes in the slab and how they relate to the the junk sizes that are required usually. What junk sizes are used most often in big memcached installations? ...
    Christian LeberChristian Leber
    Oct 13, 2007 at 11:11 pm
    Oct 13, 2007 at 11:11 pm
  • Hi, memcached is designed to work as a separate process. And I have been trying to run this as a part of a library. I have had to push a lot of globals variables under a super structure. I dont know ...
    Venkatesh KSVenkatesh KS
    Oct 4, 2007 at 9:37 am
    Oct 4, 2007 at 9:37 am
  • Thought some of the list would find this interesting: http://s3.amazonaws.com/AllThingsDistributed/sosp/amazon-dynamo-sosp2007.pdf An HTML attachment was scrubbed... URL: ...
    Jason WatkinsJason Watkins
    Oct 3, 2007 at 8:07 pm
    Oct 3, 2007 at 8:07 pm
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73 users for October 2007

Dustin Sallings: 33 posts Brian Aker: 11 posts Dormando: 11 posts Peter Chiu: 10 posts Brian Moon: 8 posts K J: 8 posts Marcus Bointon: 8 posts Paul Lindner: 8 posts J A: 7 posts Maxim Dounin: 6 posts Clint Webb: 5 posts Mike: 5 posts Raj Bala: 5 posts Steve Chu: 5 posts Steven Grimm: 5 posts Brian Beuning: 4 posts Chris Lamprecht: 4 posts Robert Szefler: 4 posts Chris Goffinet: 3 posts John Kramlich: 3 posts
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