search for: imporved

Displaying 17 results from an estimated 17 matches for "imporved".

Did you mean: imported
2009 Mar 27
0
imporving performance of slicing on matrices and S4 their derivatives
Dear list. It is a known issue that accessing slots of S4 objects and in particular accessing .Data slots is slow in R. However, what surprises me are two things demonstrated in the code below (runnable with 'inline', my times are in the comments): - copying data out of a large 3x1e7 .Data slot into a matrix can be easily made 3-4 times faster than accessing a .Data slot which I believe
2010 May 18
2
[PATCH] vhost-net: utilize PUBLISH_USED_IDX feature
With PUBLISH_USED_IDX, guest tells us which used entries it has consumed. This can be used to reduce the number of interrupts: after we write a used entry, if the guest has not yet consumed the previous entry, or if the guest has already consumed the new entry, we do not need to interrupt. This imporves bandwidth by 30% under some workflows. Signed-off-by: Michael S. Tsirkin <mst at
2010 May 18
2
[PATCH] vhost-net: utilize PUBLISH_USED_IDX feature
With PUBLISH_USED_IDX, guest tells us which used entries it has consumed. This can be used to reduce the number of interrupts: after we write a used entry, if the guest has not yet consumed the previous entry, or if the guest has already consumed the new entry, we do not need to interrupt. This imporves bandwidth by 30% under some workflows. Signed-off-by: Michael S. Tsirkin <mst at
2013 Feb 28
1
GSoC 2013 and cotnributing to xapian
Hi, I am Tejas Nikumbh, an undergrad at Indian Institute of Technology Bombay. I will be participating in GSoC this year. [GSoC 2013]. In order to imporve my chances for getting selected this year, I would like to start contributing early on to Open Source development via xapian. Here's a little background info : *Languages proficient in : *Java, Python, Javascript [+jQuery] , HTML[+HTML5
2010 May 18
2
[PATCHv2] vhost-net: utilize PUBLISH_USED_IDX feature
With PUBLISH_USED_IDX, guest tells us which used entries it has consumed. This can be used to reduce the number of interrupts: after we write a used entry, if the guest has not yet consumed the previous entry, or if the guest has already consumed the new entry, we do not need to interrupt. This imporves bandwidth by 30% under some workflows. Signed-off-by: Michael S. Tsirkin <mst at
2010 May 18
2
[PATCHv2] vhost-net: utilize PUBLISH_USED_IDX feature
With PUBLISH_USED_IDX, guest tells us which used entries it has consumed. This can be used to reduce the number of interrupts: after we write a used entry, if the guest has not yet consumed the previous entry, or if the guest has already consumed the new entry, we do not need to interrupt. This imporves bandwidth by 30% under some workflows. Signed-off-by: Michael S. Tsirkin <mst at
2009 Apr 22
3
Yum update corrupted something badly - can only get access through SSH terminal or Webmin
Hey there - This morning I ran the yum updater through Webmin as I do every month or so - after about two hours I realized that I still had the same updating screen going - and no response. Seemed strange. Simple attempts to kill it didn't work so I sent a command to reboot the system - that seemed to work, till I turned on the monitor directly connected to the server - I saw this
2003 Jul 17
1
AW: AW: AW: AW: Why the commotion about file extensions?
> Good point. File extensions normally represent groups of related > formats. I don't propose differentiating everything (e.g. standalone > FLAC from Ogg FLAC). I do want as a minimum to tell apart these > categories: > > - Lossy audio: Vorbis, Speex. But speech is useful to distinguish > from music, so making Speex separate is not a bad idea. > - Lossless audio:
2005 Jul 06
4
Tempfile error
Dear List: I am encountering an error that I can't resolve. I'm looping through rows of a dataframe to generate individual tex files using Sweave. At random points along the way, I encounter the following error Error in file() : cannot find unused tempfile name At which point Sweave halts. There isn't a logical pattern that I can identify in terms of why the program stops at
2005 Jan 05
5
Converting integers to chars i.e 1 to "01"
...file from this process: figure_10.png figure_11.png figure_12.png ... figure_1.png figure_20.png ... So I would like to convert integers to something like 01 if upper limit for this conert is 10 or 001 for 100. I wrote a simple function (see below), but I do not know how this limit stuff can be imporved to work really well with default. Any suggestions? int2char <- function(x, limit = max(x)) { # Description: # Converts integer to character such that numbers bellow limit get 0 in # front # Gregor GORJANC, 2005-01-05 # Arguments: # x: vector of numbers # li...
2009 Aug 13
0
[fdo] Announce: Linux Desktop Testing Project (LDTP) 1.7.0 released
Greetings all, We are proud to announce the release of LDTP 1.7.0. This release features number of important breakthroughs in LDTP as well as in the field of Test Automation. This release note covers a brief introduction on LDTP followed by the list of new features and major bug fixes which makes this new version of LDTP the best of the breed. Useful references have been included at the end of
2005 Jul 27
3
fitting extreme value distribution
hi, rgev function gives me random deviates and I have a data set which I am fitting to an EVD,IS there a way I can plot both observed and ideal evd on the same plot thankyou Rangesh
2013 Mar 03
0
Sent a pull request for testing TradWeight using an Rset.
Hello guys.As discussed on IRC,I have sent a pull request for a test for testing TradWeight with an Rset. On Fri, Mar 1, 2013 at 5:30 PM, <xapian-devel-request at lists.xapian.org>wrote: > Send Xapian-devel mailing list submissions to > xapian-devel at lists.xapian.org > > To subscribe or unsubscribe via the World Wide Web, visit >
2003 Jul 17
1
AW: AW: AW: Why the commotion about file extensions?
> > That might be true. However, the main problem I see with this is > > that by using only the codecs as the extension you make it > > impossible to filter for audio/video without knowing all the codecs. > > You cannot easily do file searches without specifying all those > > extensions either. > > > Nor can filter audio/video without specifying all of `wma`,
2019 Nov 30
5
[PATCH nbdkit 0/3] filters: stats: More useful, more friendly
- Use more friendly output with GiB and MiB/s. - Measure time per operation, providing finer grain stats - Add missing stats for flush I hope that these changes will help to understand and imporve virt-v2v performance. Nir Soffer (3): filters: stats: Show size in GiB, rate in MiB/s filters: stats: Measure time per operation filters: stats: Add flush stats filters/stats/stats.c | 117
2016 Feb 26
7
[PATCH V3 0/3] basic busy polling support for vhost_net
...or and rx receive socket for a while. The maximum number of time (in us) could be spent on busy polling was specified ioctl. Test A were done through: - 50 us as busy loop timeout - Netperf 2.6 - Two machines with back to back connected mlx4 - Guest with 8 vcpus and 1 queue Results: - TCP_RR was imporved obviously (at most 27%). And cpu utilizaton was also improved in this case. - No obvious differences in Guest RX throughput. - Guest TX throughput was also improved. TCP_RR: size/session/+thu%/+normalize%/+tpkts%/+rpkts%/+ioexits%/ 1/ 1/ +27%/ 0%/ +27%/ +27%/ +25% 1/ 50/...
2016 Feb 26
7
[PATCH V3 0/3] basic busy polling support for vhost_net
...or and rx receive socket for a while. The maximum number of time (in us) could be spent on busy polling was specified ioctl. Test A were done through: - 50 us as busy loop timeout - Netperf 2.6 - Two machines with back to back connected mlx4 - Guest with 8 vcpus and 1 queue Results: - TCP_RR was imporved obviously (at most 27%). And cpu utilizaton was also improved in this case. - No obvious differences in Guest RX throughput. - Guest TX throughput was also improved. TCP_RR: size/session/+thu%/+normalize%/+tpkts%/+rpkts%/+ioexits%/ 1/ 1/ +27%/ 0%/ +27%/ +27%/ +25% 1/ 50/...