search for: inflation

Displaying 20 results from an estimated 1060 matches for "inflation".

2011 Dec 09
1
Re: Using Todolist (abstract spoon) from Ubuntu 11.10
On 12/09/2011 06:52 PM, wine-users-request at winehq.org wrote: > [...] > 11. Re: Using Todolist (abstract spoon) from Ubuntu 11.10 (DanKegel) > [...] > Message: 8 > Date: Thu, 08 Dec 2011 21:43:52 -0600 > From: "DanKegel"<wineforum-user at winehq.org> > To: wine-users at winehq.org > Subject: [Wine] Re: Using Todolist (abstract spoon) from
2020 Mar 09
2
[PATCH v1 3/3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
...ith 16 CPU, 64GB RAM. Running Debian 10. We have a 42 > GB file full of random bytes that we continually cat to /dev/null. > This fills the page cache as the file is read. Meanwhile we trigger > the balloon to inflate, with a target size of 53 GB. This setup causes > the balloon inflation to pressure the page cache as the page cache is > also trying to grow. Afterwards we shrink the balloon back to zero (so > total deflate = total inflate). > > Without patch (kernel 4.19.0-5): > Inflation never reaches the target until we stop the "cat file > > /dev...
2020 Mar 09
2
[PATCH v1 3/3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
...ith 16 CPU, 64GB RAM. Running Debian 10. We have a 42 > GB file full of random bytes that we continually cat to /dev/null. > This fills the page cache as the file is read. Meanwhile we trigger > the balloon to inflate, with a target size of 53 GB. This setup causes > the balloon inflation to pressure the page cache as the page cache is > also trying to grow. Afterwards we shrink the balloon back to zero (so > total deflate = total inflate). > > Without patch (kernel 4.19.0-5): > Inflation never reaches the target until we stop the "cat file > > /dev...
2017 Oct 22
1
[PATCH v1 3/3] virtio-balloon: stop inflating when OOM occurs
On Fri, Oct 20, 2017 at 07:54:26PM +0800, Wei Wang wrote: > This patch forces the cease of the inflating work when OOM occurs. > The fundamental idea of memory ballooning is to take out some guest > pages when the guest has low memory utilization, so it is sensible to > inflate nothing when the guest is already under memory pressure. > > On the other hand, the policy is
2017 Oct 22
1
[PATCH v1 3/3] virtio-balloon: stop inflating when OOM occurs
On Fri, Oct 20, 2017 at 07:54:26PM +0800, Wei Wang wrote: > This patch forces the cease of the inflating work when OOM occurs. > The fundamental idea of memory ballooning is to take out some guest > pages when the guest has low memory utilization, so it is sensible to > inflate nothing when the guest is already under memory pressure. > > On the other hand, the policy is
2007 Aug 09
1
odfWeave processing error, file specific
Hello, I hope there is a simple explanation for this. I have been using odfWeave with great satisfaction in R 2.5.0. Unfortunately, I cannot get beyond the following error message with a particular file. I have copied and pasted into new files and the same error pops up. It looks like the error is occurring before any of the R code is run (?). Any suggestions on how to track this down and fix
2010 May 18
1
Using the zero-inflated binomial in experimental designs
I'm trying to use the inflated binomial distribution of zeros (since 75% of the values are zeros) in a randomized block experiment with four quantitative treatments (0, 0.5, 1, 1.5), but I'm finding it difficult, since the examples available in VGAM packages like for example, leave us unsure of how it should be the data.frame for such analysis. Unfortunately the function glm does not have
2020 Mar 10
4
[PATCH v3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
...nning Debian 10. We have a 42 >> GB file full of random bytes that we continually cat to /dev/null. >> This fills the page cache as the file is read. Meanwhile we trigger >> the balloon to inflate, with a target size of 53 GB. This setup causes >> the balloon inflation to pressure the page cache as the page cache is >> also trying to grow. Afterwards we shrink the balloon back to zero (so >> total deflate = total inflate). >> >> Without patch (kernel 4.19.0-5): >> Inflation never reaches the target until we stop the "cat...
2020 Mar 10
4
[PATCH v3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
...nning Debian 10. We have a 42 >> GB file full of random bytes that we continually cat to /dev/null. >> This fills the page cache as the file is read. Meanwhile we trigger >> the balloon to inflate, with a target size of 53 GB. This setup causes >> the balloon inflation to pressure the page cache as the page cache is >> also trying to grow. Afterwards we shrink the balloon back to zero (so >> total deflate = total inflate). >> >> Without patch (kernel 4.19.0-5): >> Inflation never reaches the target until we stop the "cat...
2017 Oct 20
0
[PATCH v1 3/3] virtio-balloon: stop inflating when OOM occurs
This patch forces the cease of the inflating work when OOM occurs. The fundamental idea of memory ballooning is to take out some guest pages when the guest has low memory utilization, so it is sensible to inflate nothing when the guest is already under memory pressure. On the other hand, the policy is determined by the admin or the orchestration layer from the host. That is, the host is expected
2020 Feb 14
5
[PATCH v1 3/3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
On 05.02.20 17:34, David Hildenbrand wrote: > Commit 71994620bb25 ("virtio_balloon: replace oom notifier with shrinker") > changed the behavior when deflation happens automatically. Instead of > deflating when called by the OOM handler, the shrinker is used. > > However, the balloon is not simply some slab cache that should be > shrunk when under memory pressure. The
2020 Feb 14
5
[PATCH v1 3/3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
On 05.02.20 17:34, David Hildenbrand wrote: > Commit 71994620bb25 ("virtio_balloon: replace oom notifier with shrinker") > changed the behavior when deflation happens automatically. Instead of > deflating when called by the OOM handler, the shrinker is used. > > However, the balloon is not simply some slab cache that should be > shrunk when under memory pressure. The
2016 Jul 28
2
[PATCH v2 repost 4/7] virtio-balloon: speed up inflate/deflate process
> Subject: Re: [PATCH v2 repost 4/7] virtio-balloon: speed up inflate/deflate > process > > On Wed, Jul 27, 2016 at 09:03:21AM -0700, Dave Hansen wrote: > > On 07/26/2016 06:23 PM, Liang Li wrote: > > > + vb->pfn_limit = VIRTIO_BALLOON_PFNS_LIMIT; > > > + vb->pfn_limit = min(vb->pfn_limit, get_max_pfn()); > > > +
2016 Jul 28
2
[PATCH v2 repost 4/7] virtio-balloon: speed up inflate/deflate process
> Subject: Re: [PATCH v2 repost 4/7] virtio-balloon: speed up inflate/deflate > process > > On Wed, Jul 27, 2016 at 09:03:21AM -0700, Dave Hansen wrote: > > On 07/26/2016 06:23 PM, Liang Li wrote: > > > + vb->pfn_limit = VIRTIO_BALLOON_PFNS_LIMIT; > > > + vb->pfn_limit = min(vb->pfn_limit, get_max_pfn()); > > > +
2013 Apr 03
3
Deviance in Zero inflated models
Dear list, I am running some zero inflated models and would like to know what the deviance of the models. Unlike running a normal GLM where the deviance is displayed in the summary all that is displayed in a summary of the zero inflated model is the log likelihood. I hope this isn't a read the manual question, and if it is I apologize for wasting your time, but if you could still send me a
2010 Feb 11
1
Zero-inflated Negat. Binom. model
...ow. > model <- zeroinfl(Int_Cesto ~ CAPI, dist = "negbin", EM = TRUE) Call: zeroinfl(formula = Int_Cesto ~ CAPI, dist = "negbin", EM = TRUE) Count model coefficients (negbin with log link): (Intercept) CAPI -2.99182 0.06817 Theta = 0.4528 Zero-inflation model coefficients (binomial with logit link): (Intercept) CAPI 12.1364 -0.1572 > summary(model) Call: zeroinfl(formula = Int_Cesto ~ CAPI, dist = "negbin", EM = TRUE) Pearson residuals: Min 1Q Median 3Q Max -0.62751 -0.38842 -0.21303...
2020 Mar 10
3
[PATCH v3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
...setup: VM with 16 CPU, 64GB RAM. Running Debian 10. We have a 42 GB file full of random bytes that we continually cat to /dev/null. This fills the page cache as the file is read. Meanwhile we trigger the balloon to inflate, with a target size of 53 GB. This setup causes the balloon inflation to pressure the page cache as the page cache is also trying to grow. Afterwards we shrink the balloon back to zero (so total deflate = total inflate). Without patch (kernel 4.19.0-5): Inflation never reaches the target until we stop the "cat file > /dev/null" process...
2020 Mar 10
3
[PATCH v3] virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM
...setup: VM with 16 CPU, 64GB RAM. Running Debian 10. We have a 42 GB file full of random bytes that we continually cat to /dev/null. This fills the page cache as the file is read. Meanwhile we trigger the balloon to inflate, with a target size of 53 GB. This setup causes the balloon inflation to pressure the page cache as the page cache is also trying to grow. Afterwards we shrink the balloon back to zero (so total deflate = total inflate). Without patch (kernel 4.19.0-5): Inflation never reaches the target until we stop the "cat file > /dev/null" process...
2017 Oct 20
9
[PATCH v1 0/3] Virtio-balloon Improvement
This patch series intends to summarize the recent contributions made by Michael S. Tsirkin, Tetsuo Handa, Michal Hocko etc. via reporting and discussing the related deadlock issues on the mailinglist. Please check each patch for details. >From a high-level point of view, this patch series achieves: 1) eliminate the deadlock issue fundamentally caused by the inability to run leak_balloon and
2017 Oct 20
9
[PATCH v1 0/3] Virtio-balloon Improvement
This patch series intends to summarize the recent contributions made by Michael S. Tsirkin, Tetsuo Handa, Michal Hocko etc. via reporting and discussing the related deadlock issues on the mailinglist. Please check each patch for details. >From a high-level point of view, this patch series achieves: 1) eliminate the deadlock issue fundamentally caused by the inability to run leak_balloon and