search for: 160k

Displaying 20 results from an estimated 45 matches for "160k".

Did you mean: 10k
2008 Aug 15
3
AstDB/Berkely DB - Hash function? Balanced-Tree? b-Tree? Linked List?
...the generic Berkeley Doc doesn't help much. The key-space is ideal. It's just npa/nxx lookups so it's UNIQUE and EVENLY DISTRIBUTED--a perfect for a hash function (or even a balanced tree). What I do NOT want is a 150k member linked list, or even a standard b-tree that ends up being 160k entries tall because the values were inserted in order etc. In terms of Databases, I know that 160K keys is very small potatoes, but I want to make sure I understand what's going on under the hood so that my lookup costs are as low as possible. Lookups on my Oracle database with tens of m...
2006 Jun 05
4
Swap memory: I can't reconcile this stuff.
...s and they didn't change! :-( As normal, while looking at one thing, something else bites my butt. I tuned on the swap field in top and sort on it. Here's an edited snippet of the results. Mem: 775708k total, 764752k used, 10956k free, 60780k buffers Swap: 1572856k total, 160k used, 1572696k free, 377324k cached PID VIRT RES SHR %MEM SWAP COMMAND 24729 127m 32m 15m 4.3 94m evolution 3409 97220 5268 4304 0.7 89m evolution-data- 2851 115m 36m 7120 4.8 79m X 10937 109m 45m 14m 6.0 63m firefox-bin 3417 63076 7876 6756 1.0 53m evolution-alarm 33...
2006 Nov 15
2
Quick survey for Speex 1.2
...like that, it would be a pain to maintain it. If you want everything in one chunk, just go with the solution above. > The structure defined above is used to allocate all memories after call > the initial function. > > The problem here is the size of the structure which is very large(160k > Word32) for wb which is unacceptable for ARM. That's a totally different topic. I do intend to reduce the wb memory usage, just like I did with the narrowband for 1.2beta1. Still, don't know where you take this 160k Word32 number (640 kB). I don't think wideband requires anywhere...
2003 Jul 09
2
Music on hold quality..
Hi, Does any one have any pointers on improving moh quality?? Symptoms are crackling and hissing as the sound comes and goes.. I installed mpg123 this morning.. I have tried various MP3's sampled at 160k, 128k, 32k and 8k and they all sounded terrible... The PC is a P4 so its got plenty of processing power.. I have tried a few different types of classical music (Piano, Violin and full Orchestra).. Thanks.. -- ______________________________________________ http://www.linuxmail.org/ Now with e-mail...
2006 Nov 15
0
Quick survey for Speex 1.2
>That's a totally different topic. I do intend to reduce the wb memory >usage, just like I did with the narrowband for 1.2beta1. Still, don't >know where you take this 160k Word32 number (640 kB). I don't think >wideband requires anywhere near that amount of memory. Sorry, it's 160kB. What do you think? and any suggestions for memory reduction? Lianghu On 11/16/06, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote: > > > Another issu...
2017 Mar 09
2
(no subject)
...esources: - 48MHz 32-bit ARM Cortex-M0 - 32k RAM (of which I probably on have 16-24k available) - 256k ROM (of which I probably only have 128-196k available) I have no doubt that I can fit the design in ROM - I've already tried ripping out the decoder, and a stripped build can fit in 160k. But, on speed and RAM, any thoughts on the feasibility, or what I'd have to do to make this work? P.S. I sent this to the mailing list before, but I never saw it appear. Sorry if this is a duplicate. -- Brian Silverman Ready Set STEM bri at readysetstem.com -- -- Brian Silverman Re...
2007 Oct 06
9
Unusable performance over WAN (part 2)
Hi all, Disregard my previous posts, I've consolidated everything here. I'm having terrible performance issues with samba over a WAN (point-to-point T1 link). Doing a copy of a 2MB file from a samba server to a linux client running smbclient takes over 5 minutes. SCPing the same file takes seconds. The server is running samba version 3.0.25c with kernel 2.6.16.18. I've put up a set
2017 Jul 14
1
Questions about OPUS 1.2
I would like to ask them Why do they always say that OPUS is a leader in 64k and 96k, but that it is not 128k or 192k? Does OPUS not achieve transparency in 128k and at 160k is it like a 320k MP3 file? Thanks for reading my question, this is referred to the new version of OPUS 1.2. Since I want to know your recommendation for a transparent file at a lower bitrate. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.or...
2009 May 06
3
Newbie question: Poor transmission quality
...ist of mp3s. The signal quality is fine over my home network; but out on the internet it is poor, with frequent interruptions and losses of connection. I would like to know which of the following two conditions, if any, can be causing the problem. First, I have a dsl internet service, with only 160k upload capacity. Second, my home network is connected to the dsl modem through a router. Any assistance would be greatly appreciated.
2017 Feb 15
1
Porting to Cypress PSoC 4
...esources: - 48MHz 32-bit ARM Cortex-M0 - 32k RAM (of which I probably on have 16-24k available) - 256k ROM (of which I probably only have 128-196k available) I have no doubt that I can fit the design in ROM - I've already tried ripping out the decoder, and a stripped build can fit in 160k. But, on speed and RAM, any thoughts on the feasibility, or what I'd have to do to make this work? Brian -- -- Brian Silverman Ready Set STEM bri at readysetstem.com 443-850-5351 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/p...
2006 May 31
14
Linux router performance
Hi, I wonder about the performance of a Linux box used as router (I guest I''m not the first :). Althought I know it mainly depends on the hardware, I''m trying to find some references on the topic or comparations with other routing solutions (FreeBSD box used as router, Cisco, etc). For example, http://facweb.cti.depaul.edu/jyu/Publications/Yu-Linux-TSM2004.pdf (althought is
2007 Mar 08
3
low-memory vorbis decoding
...Specifically, I'm trying to figure out if it's feasible to run Ogg Vorbis decoding on one of the PlayStation 3's SPU's -- secondary processors with only 256kb of local memory. It looks like out of the box the memory footprint of libvorbis is roughly: ~130k code ~60k static data ~160k heap So clearly there's some work to be done. I have some ideas of things to try... speed isn't a huge issue so I could eliminate some of the lookup tables (e.g. for mdct and windowing), and I could try to tease apart the analysis/synthesis code, as it looks like a lot of code on the ana...
2013 Apr 14
1
R 3.0.0 memory use
...ld data frame), # (copies of the new column) # A third number refers to numbers of # (copies made of an integer vector of row names) # For R 3.0.0, I'm getting astounding results - many more copies, # and also some copies of larger objects; in addition to the data # vectors of size 80K and 160K, also 240K and 320K. # Where three numbers are given in form a;c;d, they refer to # (copies of 80K; 240K; 320K) The benchmarks are at http://www.timhesterberg.net/r-packages/memory.R I'm using versions of R I installed from source on a Linux box, using e.g. ./configure --prefix=(my path) --...
2014 Apr 23
2
*.c32 for efi64 and efi32?
...t; (which is prone to issues). Because pxelinux.0, bootia32.efi and bootx64.efi are different names, so I can put them in the same path, no problem for this, i.e. $ ls -alFh /tftpboot/nbi_img/{*.0,*.efi} -rw-r--r-- 1 root root 157K Apr 22 15:30 /tftpboot/nbi_img/bootia32.efi -rw-r--r-- 1 root root 160K Apr 22 15:30 /tftpboot/nbi_img/bootx64.efi -rw-r--r-- 1 root root 105K Apr 22 15:30 /tftpboot/nbi_img/gpxelinux.0 -rw-r--r-- 1 root root 74K Apr 22 15:30 /tftpboot/nbi_img/lpxelinux.0 -rw-r--r-- 1 root root 42K Apr 22 15:30 /tftpboot/nbi_img/pxelinux.0 My goal is to put all the required COMBOOT...
2006 Nov 13
13
Quick survey for Speex 1.2
Hi everyone, As you may have guess, Speex 1.2 is slowly approaching, though there's still a lot left to do so I can't say how long it'll take. I thought this was the right time to ask if there's anything missing or that can be improved to make 1.2 better. At this point, it can't be anything major, but there are still some changes that are possible, e.g: - Improving some
2006 Nov 15
0
Quick survey for Speex 1.2
................................ int pitch[16]; VBRState vbr; } speex_encoder_memory; The structure defined above is used to allocate all memories after call the initial function. The problem here is the size of the structure which is very large(160k Word32) for wb which is unacceptable for ARM. Any suggestion? Regards, Lianghu On 11/13/06, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote: > > Hi everyone, > > As you may have guess, Speex 1.2 is slowly approaching, though there's > still a lot left to do so I...
2009 May 08
0
Newbie question: Poor transmission quality
...network; but out on the internet it is poor, > with frequent interruptions and losses of connection. > Sounds like network problems. > I would like to know which of the following two conditions, if any, can be > causing the problem. First, I have a dsl internet service, with only 160k > upload capacity. Second, my home network is connected to the dsl modem through > a router. > OK. It IS network problems. - Let me guess, some of the files are 320kbit/s and you don't reencode? - do the math - not enough bandwidth -> fail - Or if you reencode to a certain bitr...
2005 Aug 10
0
Xen and LVM snapshots on FC4
...C4 partly, using FC4 kernel 2.6.12-1.1387_FC4, xen-2-20050522 installed from RPM). I had a problem where non-snapshot LVM images worked, but as soon as I create a snapshot of one and tried to use that, I would get a crash like this as soon as I booted up a Xen domain: Freeing unused kernel memory: 160k freed request_module: runaway loop modprobe binfmt-7489 request_module: runaway loop modprobe binfmt-7489 request_module: runaway loop modprobe binfmt-7489 request_module: runaway loop modprobe binfmt-7489 request_module: runaway loop modprobe binfmt-7489 Xen log showed that it was hanging here: [...
2009 Jun 09
0
robocopy + rsync problems
Hi, my task was to clone a ntfs partition with around 160k files and size 90GB from one external USB disk to another - max path depth up to 256 chars. Sys 1) Win Vista SP2 Ger robocopy 0027 (probably MS bug/oversight, since Vista SP1 ENG they ship 0028) Sys 2) Centos 5.3 - rsync 3.0.6 - ntfs-3g 2009.4.4 Here are my findings, what makes me nervous thou...
2017 Mar 09
0
(no subject)
...-bit ARM Cortex-M0 > - 32k RAM (of which I probably on have 16-24k available) > - 256k ROM (of which I probably only have 128-196k available) > > I have no doubt that I can fit the design in ROM - I've already tried > ripping out the decoder, and a stripped build can fit in 160k. > > But, on speed and RAM, any thoughts on the feasibility, or what I'd have > to do to make this work? > > > P.S. I sent this to the mailing list before, but I never saw it appear. > Sorry if this is a duplicate. > > -- > > Brian Silverman > > Ready Set...