On Mon, Apr 29, 2019 at 9:00 PM Nitish Saboo wrote:
> I am new to Nan and I want to get rid of the following code snippet
>
> But before that I need to understand what exactly is being returned from this
> method.
>
> Local obj;
>
> NAN_METHOD(process) {
> if (info.Length() == 0 || !info[0]->
On Thu, Jul 13, 2017 at 11:07 PM, wrote:
> I'm trying to finish my self-water plant system.
> https://www.hackster.io/demirhanaydin/waterpi-houseplant-remote-watering-and-monitoring-system-340400?ref=platform&ref_id=424_respected___&offset=33.
> I'm on the final stages but I'm unable to get my LC
On Thu, May 25, 2017 at 3:33 AM, wrote:
> Hello everyone,
>
> I have a node js service that calls into a native C library. The native
> library, fire events repeatedly and continuously. These events are delivered
> to a C callback function. My goal is to call a Javascript callback from this
> nat
On Tue, Mar 7, 2017 at 6:55 PM, Gabriel Yahav wrote:
> Hi ,
>
> I'm trying to explore the possibility of using node js as HTTP server on an
> embedded real-time device running BusyBox platform .
>
> The issue here is that the device has limited resources . What do you think
> about that idea ?
>
>
On Wed, Dec 7, 2016 at 6:03 PM, Bill Klein wrote:
> I have a bug in my node server that I'm trying to track down. Unfortunately
> it happens rarely and, so far, only on production.
>
> Therefore, I would like to be able to attach a debugger to my server
> retrospectively, after the problem occurs.
On Wed, Nov 30, 2016 at 1:48 AM, Tom Fennelly wrote:
> Hi.
>
> I'm just wondering what might be the risks associated with manipulating the
> contents of the node_modules folder outside the normal "npm install" etc
> commands. IOW ... are there reasons why the a raw "drop in" of packages into
> the
On Mon, Oct 10, 2016 at 1:43 AM, Bgsosh wrote:
> Hi,
>
> I'm having a tough time tracking down an issue we currently have in
> production. Our node processes will sometimes suddenly spike in CPU usage,
> and then stay pegged at 100% until restarted.
>
> I'm not able to reproduce on development ma
On Sat, Oct 8, 2016 at 9:11 PM, 'Russ Frank' via nodejs
wrote:
> Hey,
>
> I have a heap dump (obtained with bnoordhuis/node-heapdump) of a production
> node process that had a large heap. I found a bunch of business objects
> retained by "(Global Handles)". I'm wondering how a JS object can end up
On Fri, Sep 2, 2016 at 4:23 PM, wrote:
> Hello all!
> I would like to ask if it is possible/ advisable to build node.js with a
> newer version of v8. I noticed that the current version of v8 used in node
> is 5.1.xx while I need to use 5.3.xx onwards.
> I am working on profiling jitted code with
On Mon, Aug 22, 2016 at 4:59 PM, Dheeraj Singh
wrote:
> Hi Friends,
>
> I have created two addons, what is expected is to extern a variable from one
> addon to another addon.
> But when I extern the global variable declared in one addon to another.
> In the addon where I am doing extern, I am gett
On Tue, Aug 23, 2016 at 8:50 AM, Tom Fan wrote:
> What does the property named "offset" (under class "Buffer") meaning?
It's the offset into the parent buffer: buf.slice(1,1).offset ===
buf.offset + 1.
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On Fri, Jul 1, 2016 at 9:24 AM, Marco Stolle wrote:
> Hello,
>
> i'm testing a library where i have to run the script with sudo, thats when i
> get an error on the line
>
> var homedir =require('os').homedir()
>
> (i also get this error in a file with only this line, it's unrelated to the
> librar
On Fri, May 6, 2016 at 5:50 AM, Yun Feng Ma wrote:
> 在此输入代码...
>
>
>
> 在 2016年5月6日星期五 UTC+8上午9:43:50，Ben Noordhuis写道：
>>
>> On Thu, May 5, 2016 at 9:00 AM, Yun Feng Ma wrote:
>> > Hi everyone!
>> >
>> > The dns.resolve tries to send request
On Thu, May 5, 2016 at 9:00 AM, Yun Feng Ma wrote:
> Hi everyone!
>
> The dns.resolve tries to send request to only the first nameserver in
> /etc/resolv.conf, and if the first nameserver fails to resolve the name,
> dns.resolve just returns and doesn't try to send request to the second
> nameserv
On Fri, Apr 29, 2016 at 12:20 PM, Lucas wrote:
> On the LTS schedule on github it looks like 4.2.0 is the latest LTS
> (https://github.com/nodejs/LTS#lts_schedule)
>
> But on the homepage it says 4.4.3 is the latest LTS (https://nodejs.org/en/)
4.2.0 was the _first_ LTS release, 4.4.3 is the late
On Thu, Apr 28, 2016 at 7:31 PM, Haitao Li wrote:
> Hi Ben, thanks for your reply. Somehow I didn't get the notification for it.
> I've enabled logging and found that it's MarkSweepCompact that's taking
> long. In each nodejs process in the past one hour, MarkSweepCompact occurs
> almost exactly o
On Mon, Apr 25, 2016 at 11:34 AM, Eugene Williams
wrote:
> Thanks again for the suggestion Johnny.
>
> I updated the server configuration with the new cipher suite. The final
> setup is:
>
> var ciphersall =
> 'ECDHE-ECDSA-RC4-SHA:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA
On Sat, Apr 23, 2016 at 10:19 PM, Stephen James wrote:
> Attempting to call from c++ to v8 using async.c using Nan::New()
> I keep ending up with the following
> abort.
>
> void EventConnectedAsync(uv_async_t *handle)
> {
> if (!EventConnectedCB.IsEmpty())
> {
> cout << (char*)handle->data
On Wed, Apr 13, 2016 at 3:41 AM, Arthur Blake wrote:
> What's the proper way to disable "early TLS" (TLS 1.0) in node? Apparently
> this is now required for PCI compliance on new websites - see
> https://www.pcisecuritystandards.org/documents/Migrating_from_SSL_Early_TLS_Information%20Supplement_v
On Sat, Mar 26, 2016 at 4:53 AM, Harry wrote:
> Tried this tarball,
> https://nodejs.org/dist/latest-v5.x/node-v5.9.1-linux-x64.tar.xz
>
> but could not find any doc/api directory in it.
>
> There are .md files such as:
> node-v5.9.1-linux-x64/lib/node_modules/npm/doc/cli/npm-bugs.md
Th
On Fri, Mar 25, 2016 at 4:21 AM, Harry wrote:
> Hello,
>
> Can the full html or pdf documentation be provided with every stable Node
> release for offline viewing?
>
> I can save the 'all.html' page from the browser but the index on the side
> (that lets me jump straight a section) continues to ha
Hello Harry, replies inline.
On Wed, Mar 23, 2016 at 5:25 PM, Harry Simons wrote:
> Hello,
>
>
> I have not been able to see the following points addressed in all the online
> material I have read to date on Node, and so, hope to be enlightened by some
> very smart and knowledegable folks here th
On Wed, Mar 16, 2016 at 9:59 PM, HungryHippo
wrote:
> hi, i'm really struggling to work with Nan and conversions of C++ to V8
> types.
>
> How would i convert this format ? std::vector data;
>
>
> info.GetReturnValue().Set(Nan::New(convertedData));
>
>
> thanks for any help :-)
if (data.empty())
On Sat, Feb 20, 2016 at 7:37 PM, Haitao Li wrote:
> I have a node.js app with dependencies on 50+ modules. A worker process
> consumes about 1G memory, as shown in RES column of "top" command output.
> CPU load is light. Ever since I upgraded node.js from 0.10 to 4.2.3, I
> noticed the response ti
On Wed, Feb 17, 2016 at 8:18 AM, Jens Eggers wrote:
> Hi, I'm looking for the 0.10.42 release on GitHub and can't find the usual
> release branch (which would be called v0.10.42-release). I can only see this
> commit:
>
> https://github.com/nodejs/node/commit/0e0aa28871732c57a2e11bd6e4371f8f98331e
On Thu, Dec 24, 2015 at 6:38 AM, 贾凯 wrote:
> I think nodejs can make HandleWrap to be Persist weak object, so v8 can
> collect the inaccessible object and close the underlying file descriptor
> automatically, but why it isn't ?
>
> var net = require('net');
> var PORT = 8000;
> var tcpServer = net
On Tue, Dec 1, 2015 at 5:28 PM, Peter Rust wrote:
> Any idea why 0.12 would behave differently?
It's possible the proxy uses a certificate that's signed by a CA
that's accepted by v0.12 but not by v4.x or v5.x.
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On Mon, Nov 30, 2015 at 6:42 PM, Wyatt Biker wrote:
> I am behind corporate proxy. I ve tried everything under the sun with flags
> and configs. (yes i set up the --proxy and --https-proxy). I reverted back
> to 0.12 and everything works fine.
>
> Any ideas?
>
> Here is the message:
> Enter node
On Tue, Nov 17, 2015 at 5:29 AM, Eric Yen wrote:
> Hi,
>
> I was wondering could point me in the in the right direction.
> I have a C library running in a thread #1. When works arrive in thread #1,
> work is queued on to a Queue, and the thread wakes up thread #2 through
> uv_async_send, which wak
On Sun, Sep 13, 2015 at 5:37 AM, Charles Dumas wrote:
> I'm sorry if this has been discussed somewhere, but I can't seem to find it
> with google:
>
> I noticed the domain module is marked as deprecated in 4.0.0 :
> https://nodejs.org/api/domain.html
>
> The documentation isn't clear about what us
On Thu, Jul 16, 2015 at 12:44 AM, Jeff Waller wrote:
>> Then args.This() equals |addon|, the native module object, and won't
>> normally have the .domain property that MakeCallback() looks for.
>
>
> Much thanks, that clarifies.
>
> I have a followup question. There are multiple functions my
> add
On Wed, Jul 15, 2015 at 2:17 AM, Jeff Waller wrote:
> When dispatching from an asynchronous operation using C++, the function
> node::MakeCallback is
> supposed to automatically set the domain of the callback. So if method
> throws, then an event will
> be sent to the domain. At least that's the
On Tue, Jul 7, 2015 at 5:44 AM, Sunil Agrawal wrote:
> If my entire Node.js program is the following
>
> setInterval(function() {}, Infinity)
>
> 'top' shows it consumes 15-20% CPU
>
> If I change it to
>
> setInterval(function() {}, 10)
>
> it drops down to < 1% CPU consumption.
>
> Any insig
On Fri, Jun 26, 2015 at 2:54 AM, wrote:
> Hi,
> While profiling one of my tests I noticed that accessing the `stack`
> property of an Error object is extremely slow; anywhere from 5 to 100ms on
> my pretty new MBP (I can reliably reproduce one test case where it takes
> 100ms to access the proper
On Mon, May 25, 2015 at 9:40 PM, Gregg Caines wrote:
> Hey all,
>
> Does anyone have any experience hunting down causes of event-loop lag? I've
> determined that our app is heavily affected by it (See the attached png
> where I graph api response time in red against event-loop lag in blue), but
>
On Mon, May 11, 2015 at 8:25 PM, Fabrício Lélis wrote:
> I' ve tried to make cross compiling node.js but I get this error:
> ./node: /lib/arm-linux-gnueabihf/libc.so.6: version `GLIBC_2.15' not found
> (required by ./node)
>
> This is my script:
>
> #!/bin/sh -e
> 2
> 3 #Define our target devi
On Mon, May 11, 2015 at 3:40 PM, Irina Tchernouchina
wrote:
> Hello all,
>
> I know that I can either
>
> 1) pass node.js --prof --log-timer-events app.js and get v8.log file for
> the whole execution,
> 2) or node.js app.js, but use binding from
> https://github.com/node-inspector/v8-profiler an
On Thu, May 7, 2015 at 6:08 AM, Jon Lederman wrote:
> I have the following two wrappers listed below. I want the Api method of B
> to return an A in javascript. How do I do this? I can’t figure out how to
> construct the B class from the A Api method and return it? Any help would
> be greatly
On Wed, Apr 15, 2015 at 9:41 PM, Guy Dillen wrote:
> Thanks for the info.
> I ll try to build it taking into account the flags in configure.
> Can i build it in my VM (running the same OS Voyage Linux but with a
> different processor with more RAM) by using the configure flags and use the
> resu
On Wed, Apr 15, 2015 at 10:51 AM, Guy Dillen wrote:
> Hi,
>
> When running (trying to :-) ) nodejs (after doing the build in a VM with
> same OS but other processor) I get a Fatal error in
> .../deps/v8/src/ia32/assembler-ia32.cc, line 54
> CHECK(cpu.has_sse2()) failed.
>
> - Does this mean nodejs
On Wed, Feb 11, 2015 at 12:17 AM, Michael Boldischar
wrote:
> I'm having trouble compiling NodeJS version 12 for ARMv5. When I try
> running node, I get an "Illegal instruction" error. The last known version
> to work for someone in my group was NodeJS version 10.
>
> I suspect it has something
On Mon, Feb 2, 2015 at 2:42 PM, Irina Tchernouchina
wrote:
> Hi,
>
> I have a question concerning V8 profiling.
> Starting from 0.11.15, for versions 0.11.15 and 0.11.16, using
>
> node --prof --log-timer-events --logfile=v8_02_02_15.log
>
> I see two log files created, with names like
> "isolate-
On Wed, Jan 28, 2015 at 7:55 AM, Raju Ahuja wrote:
> Hi,
>
> I need the rpm spec file to create an rpm package out of nodejs source
> tarball.
>
>
> Thanks
> Raju
Does https://github.com/iojs/io.js/tree/v1.x/tools/rpm work for you?
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On Fri, Jan 23, 2015 at 12:55 PM, Raphael wrote:
> Hi
>
> I'm in the process of evaluating a server side technology to build a new
> product from scratch. It must run on Linux, Win, OSX and on (Yocto-) Linux
> running on self-made hardware: An embedded system using Freescale P5020
> PowerPC (and o
On Thu, Jan 22, 2015 at 8:27 PM, Fredrik O wrote:
> Sorry Matt, I was not precise enough. It was only an example. The reality is
> that I am building a new sort of platform above node and was curious if
> there is something I can invoke to force the event loop immediately to be
> processed.
>
> I
On Tue, Dec 23, 2014 at 7:34 AM, Aneek Mukhopadhyay
wrote:
>
> Hello,
>
> I am using an Amazon EC2 instance using CentOs 5.4. I installed nodejs in
> different servers that follow the same architecture. In the current server I
> installed nodejs by following the below steps.
>
> INSTALL PYTHON 2
On Wed, Dec 17, 2014 at 3:09 PM, Karim Tarek
wrote:
> is there any way to profile the node app at the spike time only in order to
> be able to process it via the node-tick-processor ?
We (StrongLoop) recently added a new paid feature to our
strong-agent[0] product that profiles selectively during
On Fri, Dec 12, 2014 at 3:00 PM, Dave Horton wrote:
> Putting all of the political discussion to one side (I don't find it that
> interesting, and I am not one that is concerned the sky is falling because
> of this fork) I have one very simple tactical question:
>
>what are the considerations
On Sun, Nov 16, 2014 at 12:20 AM, Andreas Marschke
wrote:
> That'd be `andreas-marschke`
>
> See also: https://github.com/andreas-marschke
>
> Thanks!
Invite's in your inbox, Andreas.
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On Sat, Nov 15, 2014 at 3:46 AM, Andreas Marschke
wrote:
> Hi Ben!
>
> The node repo for node-forward doesn't exist for me I'm not a contributor
> (yet -- maybe soon). So I can't see if you have a private repo in the
> Organisation or anythin.
>
> If you have I'd be interested though ;)
>
> Cheers
On Fri, Nov 14, 2014 at 10:49 PM, Andreas Marschke
wrote:
> I was wondering if setting flags such as --nouse-idle-notification and v8
> options that you can set from the commandline was possible from inside
> the node process.
--nouse_idle_notification is a no-op in v0.10 and newer. That said,
t
On Tue, Nov 11, 2014 at 3:45 PM, Andreas Marschke
wrote:
> Hi!
>
> I've looked at process.config which is like this in my environment:
>
> { target_defaults:
>{ cflags: [],
> default_configuration: 'Release',
> defines: [],
> include_dirs: [],
> libraries:
> [ '-lz',
On Tue, Nov 11, 2014 at 12:04 PM, Andreas Marschke
wrote:
> Hi Ben,
>
> thanks for your pointers.
>
> The fact that I need an API-key and have to (If I understand you correctly)
> still send my data to the service provider (in worst case
> even through the same network interface as my data I need
On Mon, Nov 10, 2014 at 9:03 PM, Andreas Marschke
wrote:
> Hi,
>
> first off: Don't get me wrong I like the fact, that there are companys out
> ther supporting nodejs with
> extra services and "consulting". I would however prefer to be the master
> over my data and learn from it
> myself without a
On Sun, Nov 9, 2014 at 11:47 PM, Balaganesh Krishnamoorthy
wrote:
> http://i.stack.imgur.com/bb5C4.png
>
>
> Hi,
>
> I am having memory leak in my node application which i am running as a
> service. I took memory dump using heapdump node_module
> after that i put it on a chrome profiler
On Wed, Oct 29, 2014 at 7:02 PM, Jérémy Lal wrote:
> I'm not aware v8 runs on AIX ? Maybe the port is incomplete and runs
> mostly in emulation mode (that's when v8 does not compile just in
> time) ?
The port is here: https://github.com/andrewlow/v8ppc (Andrew is an IBM
employee.) I can't attest
On Wed, Oct 29, 2014 at 3:50 PM, Matt wrote:
> Could it be related to the fact that uv will have to use poll() on AIX
> instead of epoll/kqueue?
The AIX port uses the pollset_*() family of functions. Pollsets
should have performance characteristics comparable to epoll and
friends, at least in th
On Sun, Oct 26, 2014 at 5:12 PM, Tim Kuijsten wrote:
> The docs clearly state that the parent end of a pipe can be opened via the
> stdio array on the child_process instance. But the docs do not state
> anything about how to open the pipe in the child. Now with some
> experimenting I've found that
On Wed, Oct 22, 2014 at 5:22 PM, Mark Volkmann
wrote:
> Thanks for explaining that! Doesn't your explanation mean that the
> documentation is wrong? From what you said, "ax" does NOT fail if path
> exists and does NOT ensure that path is newly created.
No, the documentation is correct. If what y
On Wed, Oct 22, 2014 at 3:24 AM, Mark Volkmann
wrote:
> The docs say ...
> " 'ax' - Like 'a' but fails if path exists."
> and a bit later ...
> "The exclusive flag 'x' ensures that path is newly created."
>
> What is the point is using the 'ax' mode if it can't append to an existing
> file?
> It s
On Wed, Oct 15, 2014 at 2:04 AM, Grant Hutchins wrote:
> I have a Node ObjectWrap subclass object that handles a uv_async_send from a
> thread I don't control (from a key-value store library I'm using that can
> trigger an event at any time). I would like to make sure that if
> uv_async_send is tr
On Tue, Oct 14, 2014 at 1:15 PM, Michael Pyne wrote:
> I'm looking for help with building an addon for Node.js on AIX.
>
> I'm working on an AIX 7.1 powerpc box, with Node.js 0.11.13 for powerpc from
> andrewlow/node on GitHub.
> Make is GNU Make v 3.81; gcc is v4.8.2.
>
> I don't have root access
On Sat, Sep 27, 2014 at 6:14 PM, Craig Coleman wrote:
> I'd like to try running nodejs on port 80 on a debian and gentoo server
> I've seen a lot post how people do this but I'd like to get some additional
> advice so I don't screw things up on our test servers.
> I'm just getting started with nod
On Mon, Sep 22, 2014 at 1:01 PM, Dilip Manjunath
wrote:
> Can somebody tell me how to build and compile the "NodeJS Source code" on
> and Java based IDE(ex. Eclipse, VXWorks).
You can't officially but unofficially:
- open the configure file
- scroll down to the bottom
- find the line that says:
On Wed, Sep 17, 2014 at 1:09 PM, Peter Stoyanov wrote:
> It is in the javascript file, that i pass to node::CreateEnvironmet():
>
> function stateInit()
> {
> return 0;
> }
>
> and it is called later from C++.
>
> I am trying to figure out, where exactly in node.js the javascript file that
> i
On Tue, Sep 16, 2014 at 9:10 PM, Peter Stoyanov wrote:
> --corrected
>
> Hi Ben,
>
> I want to get the context after the javascript file is executed from
> node::CreateEnvironment(). I am trying like this:
>
> Isolate* isolate = Isolate::GetCurrent();
> HandleScope handleScope(isolate);
>
On Mon, Sep 15, 2014 at 3:10 AM, Peter Stoyanov wrote:
> Hello,
>
> I am embedding node.js(v0.11.13) into my C++ application. I use node::Init()
> and node::CreateEnvironment(). I pass a .js file to CreateEnvironment and it
> is executed.
>
> How can I get the context of the executed script, becau
Sorry, missed your reply. Replies inline.
On Fri, Sep 5, 2014 at 5:37 PM, enormouspenguin wrote:
> Great explanation. Although, It took novice-me quite some time to dig in and
> digest. V8 is really "pretty large and complex" just as you said. The topic
> of V8 deserve full-time dedication in or
On Fri, Sep 5, 2014 at 10:08 AM, Mark Hahn wrote:
>> So if I find \uFFFD as the last character of a valid but truncated utf8
>> buffer and I strip it, I should always end up with a valid string, right?
>>
>> That was an awkward sentence. Let me try in code. If buf is the first
>> 512 bytes of a
On Wed, Sep 3, 2014 at 10:28 AM, Mark Hahn wrote:
> What happens if I convert an entire buffer to a string using toString and
> the end of the buffer only has a partial character encoding? Will it just
> ignore the extra byte(s)? (This is what I want). Or will it have garbage
> at the end of th
On Wed, Sep 3, 2014 at 10:32 AM, enormouspenguin wrote:
> Looks like I have just wandered myself far off into some pretty low level C++
> stuff that I have little to no knowledge about. Sorry but I couldn't
> understand over half of your reply (only the "stack top" function explanation
> part t
On Tue, Sep 2, 2014 at 5:12 PM, enormouspenguin wrote:
> I was just playing around with V8 Stack Trace API and came up with the
> following stupid code:
>
> [snip]
>
> Is that expected behavior? And if so, could anyone please explain it? I
> think it involve some kind of optimization that V8 does
On Wed, Aug 20, 2014 at 7:39 AM, Joran Dirk Greef wrote:
> I am working on file synchronization and would like to know how Node.js
> receives file names from Windows when calling fs.stat or fs.readdir?
Node.js (or rather, libuv) uses the wide character versions of the NT
API for most things. For
On Thu, Aug 14, 2014 at 10:25 PM, Alexey Petrushin
wrote:
> Want to try generators `node --harmony` but worried a little about:
>
> - if it works on all platforms?
> - does the API stable and won't be changed in future?
No and no, in general. --harmony is for experimental features whose
spec hasn
On Tue, Aug 5, 2014 at 3:04 PM, Hyanglan Park wrote:
> Does anyone know why "node --prof test.js" not work ?
>
> What I did are followings:
>
> git clone https://github.com/joyent/node.git
> ./configure
> make
> sudo make install
> cd node/deps/v8/
> make dependencies
> make native
> vim test.js
>
On Fri, Aug 1, 2014 at 11:07 PM, Alexey Petrushin
wrote:
> There where talk about disadvantage of using Fibers because it has huge
> stack and consumes more memory.
>
> I wanted to know exactly how much more memory it consumes and created simple
> test - it creates 8000 callbacks & 8000 fibers and
On Wed, Jul 9, 2014 at 2:56 AM, Johan Bergström wrote:
> It's pretty clear that Google is moving away and effectively abandoning Gyp
> at the end of this year. That means that everything within chromium (v8 and
> zlib is the only stuff that would affect node, right?) will be built by gn.
> Reading
On Tue, Jul 8, 2014 at 9:22 PM, Simon Vincent wrote:
> Will node.js work on other hardware platforms other than X86 and ARM?
> If I managed to get it to compile for microblaze would it work or would I be
> wasting my time?
Just making it compile won't do you much good. V8 (the JS engine) is
a ru
On Fri, Jun 27, 2014 at 1:17 PM, Zlatko Đurić wrote:
> Where can one look for this code, write barriers and stuff? (I guess
> curiosity is getting the better out of me, or however the saying goes.)
I'm afraid it's scattered all over deps/v8/src. Grep around for
'WriteBarrier' and make sure you h
On Thu, Jun 26, 2014 at 12:08 PM, zladuric wrote:
> What I'd like to add is a little bit of wisdom I've picked up at the
> MLOC-JS.com conference in Budapest this February. Ben Titzer from Google
> Chrome division was explaining a little bit of this, how does GC work in V8,
> and he's shared a gre
On Sat, Jun 21, 2014 at 5:32 AM, Ket wrote:
> Base on my google research, something like this is working fine on Linux
> environment:
> http://stackoverflow.com/questions/16724216/node-js-0-10-7-cluster-support-for-udp-dgram
>
> But I work mostly on Windows 7 and 8 before upload things to the Linu
On Thu, May 8, 2014 at 10:26 AM, Kees k wrote:
> Why the pool size is 4; is it a pragmatic choice?
More or less. The actual number is fairly arbitrary but the reason
it's fixed is that I couldn't make an auto-scaling thread pool always
perform better than a fixed one. I've tried several approac
On Wed, May 7, 2014 at 2:01 PM, Kees k wrote:
> Hello all,
>
> I have a difficulty with integrating timerfd worker threads with another
> worker thread. Basically my app has two types of external threads:
> 1. worker thread that sleeps 10 ms ('does some blocking task') and returns
> 2. worker thre
On Fri, May 2, 2014 at 12:47 AM, Timothy J Fontaine
wrote:
> 2014.05.01, Version 0.10.27 (Stable)
>
> * npm: upgrade to v1.4.8
>
> * openssl: upgrade to 1.0.1g
>
> * uv: update to v0.10.27
>
> * dns: fix certain txt entries (Fedor Indutny)
>
> * assert: Ensure reflexivity of deepEqual (Mike Pennis
On Thu, May 1, 2014 at 4:34 PM, Kees k wrote:
> Managed to solve this problem. The same piece of code takes now < 100 usec.
>
> Strange thing is still that there is a big difference when i measure the
> execution time of my whole modbus reply function when measured from
> javscript or in c++.
>
>
On Thu, May 1, 2014 at 3:32 PM, Aria Stewart wrote:
>
> On May 1, 02014, at 9:24, Alexey Petrushin wrote:
>
>> Doesn't Google Groups to just ban spammers? I believe it should be possible.
>
> I’ve been reporting, but no motion yet. I’m not sure I can glean the system
> behind it if there is one.
On Wed, Apr 30, 2014 at 3:51 PM, Kees k wrote:
> I get an error with v8: '3.11.10.25':
> FATAL ERROR: v8::Object::SetIndexedPropertiesToExternalArrayData() JSArray
> is not supported
>
> Now I am trying this option:
> GetPointerFromInternalField (int index)
Pass it a normal object, not an array (
On Wed, Apr 30, 2014 at 11:10 AM, Kees k wrote:
> Hello all,
>
> I am writing a piece of code to interface with a modbus library
> (libmodbus),which should be really fast. One bottleneck is that I have to
> convert a Local to uint8_t array:
>
>>> uint8_t req[req_length];
>>> Local req_arr = Local:
On Fri, Apr 18, 2014 at 8:24 PM, Bruno Jouhier wrote:
> Just looked at the official driver project
> (https://github.com/Azure/node-sqlserver) and was very disappointed to see
> that it has not been updated for more than 1 year.
>
> Tedious (https://github.com/pekim/tedious) seems to be the only r
Can whoever is moderating the mailing list these days be a little more
discriminatory, please? I don't want to have to sift through spam
every morning.
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On Mon, Apr 7, 2014 at 1:42 PM, Alan Koshy John wrote:
> Hi,
>
> I would like to dynamically link a shared library file. I used the following
> code
>
> "link_settings":{
> "ldflags":["-L../lib/linux/ia32/","-lLib.so"],
> }
>
> I have specified the relative pat
On Mon, Mar 24, 2014 at 2:29 PM, Charles Shuller
wrote:
> From CERT: Multiple unspecified vulnerabilities in Google V8 before
> 3.23.17.18
>
> We're preparing to deploy node apps in our production environment, and we
> need to be able to address security concerns like the one above. An
On Mon, Dec 9, 2013 at 9:38 PM, Ben Noordhuis wrote:
> On Mon, Dec 9, 2013 at 7:29 PM, Mikeal Rogers wrote:
>> On Dec 9, 2013, at 9:13AM, Jorge Chamorro wrote:
>>
>> stepping over the guy who is in charge of libuv and pissing him off
>>
>>
>> No part o
On Mon, Dec 9, 2013 at 7:29 PM, Mikeal Rogers wrote:
> On Dec 9, 2013, at 9:13AM, Jorge Chamorro wrote:
>
> stepping over the guy who is in charge of libuv and pissing him off
>
>
> No part of this is accurate.
On the contrary, it's 100% accurate. The reason I stepped down is not
because of the
On Tue, Nov 26, 2013 at 3:59 PM, Matt wrote:
> From: https://tools.ietf.org/html/rfc5246#page-29
>
> We need to be able to detect this in Haraka because Exim does some horrible
> nastiness with downgrading TLS and restarting the SMTP session in plaintext.
>
> I can't see anything in the TLS or Soc
On Mon, Nov 25, 2013 at 6:39 PM, Steve Freegard wrote:
> On 23/11/13 15:22, Ben Noordhuis wrote:
>> I can't really reproduce that. Below is what IMO the test case
>> reasonably should look like and that has RSS hovering around 60 MB
>> with --max_old_space_size=64. Tes
On Sun, Nov 24, 2013 at 8:08 PM, Mark Hahn wrote:
>> Running a 32 bits binary on a 64 bits operating system is certainly
>> possible but system call performance generally takes a hit.
>
> I thought it was the opposite. All 64-bit does is give you more address
> space. 64-bit is slower because t
On Sun, Nov 24, 2013 at 4:33 AM, Ket wrote:
> Sorry for a dumb question. I'm not an IT guy so I don't know the different
> of the two.
> I've a 2GB RAM server on a2hosting.com and planned to upgrade in a near
> future.
> Which package is better suit for me.
>
> PS. I run a 32bit package previously
On Sat, Nov 23, 2013 at 2:31 AM, Steve Freegard wrote:
> On 23/11/13 01:02, Ben Noordhuis wrote:
>> Right. I see that your test case creates 1M file watchers in a loop.
>> Those won't be released right away and calling gc() won't change that.
>> Disposing a file wat
On Sat, Nov 23, 2013 at 3:01 AM, Marco Rogers wrote:
> I have a naive question here. If cluster doesn't know if the worker is busy,
> what happens when a new connection comes in and it is still busy? Do
> requests queue at each worker? What behavior should be expected if you're
> using round robin
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