search for: reexecution

On Dec 5, 2011, at 7:42 PM, Dan Gohman wrote: > For example, suppose we want to convert the && to &, and the ?: to a > select, in this code: > > if (a && (b ? (c + d) : e)) { > > because we have a CPU architecture with poor branch prediction, or > because we want more ILP, or because of some other reason. Here's what the > LLVM IR for that might

Andrew Trick <atrick at apple.com> writes: > The optimizations we're talking about are forms of safe > speculation. Doing that at IR level is fine. > > Hardware support for NaT bits + check instructions have been popping > up on this message thread. Hardware speculation exists solely to > support unsafe speculation, in which certain operations need to be >

Hello all, Last week, I finally decided to put into motion some ideas I''ve been kicking around for a year in my head since last year... Basically I don''t want to have to deal with threads or support platforms that rely on or encourage threads. Especially given MRI 1.9 where kernel threads are more difficult to debug than green ones. Given the limited scope of this project,

https://bugzilla.mindrot.org/show_bug.cgi?id=3155 Bug ID: 3155 Summary: openssh support hostkey encrypt Product: Portable OpenSSH Version: 8.2p1 Hardware: ARM64 OS: Linux Status: NEW Severity: security Priority: P5 Component: ssh-keygen Assignee: unassigned-bugs at mindrot.org

On Dec 6, 2011, at 2:31 PM, David A. Greene wrote: > Andrew Trick <atrick at apple.com> writes: > >> The optimizations we're talking about are forms of safe >> speculation. Doing that at IR level is fine. >> >> Hardware support for NaT bits + check instructions have been popping >> up on this message thread. Hardware speculation exists solely to

> > Is selecting and 'C-c C-r'-ing the 3 chunks separately that bad? > > Yes. The UI should take care of it for him. right. > > Others may have better suggestions. > > A bit more work on the chunk evaluation approach within Emacs is one; > it almost does what is needed, but not quite. why almost, but not quite? ...without these "almost, but not

...s legacy ssh-1.2.12 code. The project quickly gathered pace, attracting a portability effort and, in early 2000, an independent implementation of version 2 of the SSH protocol. Since then, OpenSSH has led in the implementation of proactive security techniques such as privilege separation & auto-reexecution. The free software community were rapid adopters of OpenSSH, with most free operating systems shipping OpenSSH within its first year of existence. Over the last five years OpenSSH has become the most widely used SSH protocol implementation (by a large margin) and has been included in products from...

...s legacy ssh-1.2.12 code. The project quickly gathered pace, attracting a portability effort and, in early 2000, an independent implementation of version 2 of the SSH protocol. Since then, OpenSSH has led in the implementation of proactive security techniques such as privilege separation & auto-reexecution. The free software community were rapid adopters of OpenSSH, with most free operating systems shipping OpenSSH within its first year of existence. Over the last five years OpenSSH has become the most widely used SSH protocol implementation (by a large margin) and has been included in products from...

Dear R-help, This is my first R day. I want to ask some more beginner's questions. Q1. How can I obtain the covariance matrix for parameter estimates of a multiple regression? I checked ?lm but didn't get the information. Q2. How can I see the old graphs in the graph window? Q3. Can R plot animated graph? For example, I want to see the dynamic change of a 2D graph during a time

I haven't found much on S4 class redefinition; the little I've seen indicates the following is to be expected: 1. setClass("foo", ....) 2. create objects of class foo. 3. execute the same setClass("foo", ...) again (source the same file). 4. objects from step 2 are now NULL. Is that the expected behavior (I ran under R 2.7.1)? Assuming it is, it's kind of

...ty improvements can be initiated, fleshed out, reviewed and committed. The last two hackathons alone have been directly responsible for: - Fixing of dozens of bugs - The addition of connection multiplexing - The idea for the layer-2/layer-3 VPN over SSH released in 4.3 - The implementation of auto-reexecution - Many proactive signed vs. unsigned integer cleanups ... and a bunch of other improvements and ideas at various stages of conception and development. There really isn't a substitute for pulling a bunch of developers from around the world to focus on one thing for a solid week. Many vendors h...

...ty improvements can be initiated, fleshed out, reviewed and committed. The last two hackathons alone have been directly responsible for: - Fixing of dozens of bugs - The addition of connection multiplexing - The idea for the layer-2/layer-3 VPN over SSH released in 4.3 - The implementation of auto-reexecution - Many proactive signed vs. unsigned integer cleanups ... and a bunch of other improvements and ideas at various stages of conception and development. There really isn't a substitute for pulling a bunch of developers from around the world to focus on one thing for a solid week. Many vendors h...

On Dec 5, 2011, at 4:44 PM, Paul Robinson wrote: > (If this thread is becoming tiresome, let me know. This newbie is trying to > understand some of what's going on; clearly you've thought about it way more > than I have, and I can understand if you want to stop thinking about it!) > > On Mon, Dec 5, 2011 at 2:22 PM, Dan Gohman <gohman at apple.com> wrote: > On Dec

(If this thread is becoming tiresome, let me know. This newbie is trying to understand some of what's going on; clearly you've thought about it way more than I have, and I can understand if you want to stop thinking about it!) On Mon, Dec 5, 2011 at 2:22 PM, Dan Gohman <gohman at apple.com> wrote: > On Dec 5, 2011, at 11:55 AM, Paul Robinson wrote: > > > > On Thu,

Hello all, my first project is on it''s way, and I am loving it! But, and that''s a big BUT: Active Record does not use prepared statements! How is that? Everybody is bragging about performance and the most obvious tuning measure is missing. Ok, I don''t know, if MySQL can even do them as I am using Postgres, but still. I started looking at the code and it is not

https://bugzilla.mindrot.org/show_bug.cgi?id=2468 Bug ID: 2468 Summary: Option to include external files to sshd_config Product: Portable OpenSSH Version: 7.1p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: sshd Assignee: unassigned-bugs

On 07/21/2017 11:41 PM, yayo (j) wrote: > Hi, > > Sorry for follow up again, but, checking the ovirt interface I've > found that ovirt report the "engine" volume as an "arbiter" > configuration and the "data" volume as full replicated volume. Check > these screenshots: This is probably some refresh bug in the UI, Sahina might be able to tell

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place