lukechilds/node - node - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Ben Noordhuis	e72cd415ad	cluster: use round-robin load balancing Empirical evidence suggests that OS-level load balancing (that is, having multiple processes listen on a socket and have the operating system wake up one when a connection comes in) produces skewed load distributions on Linux, Solaris and possibly other operating systems. The observed behavior is that a fraction of the listening processes receive the majority of the connections. From the perspective of the operating system, that somewhat makes sense: a task switch is expensive, to be avoided whenever possible. That's why the operating system likes to give preferential treatment to a few processes, because it reduces the number of switches. However, that rather subverts the purpose of the cluster module, which is to distribute the load as evenly as possible. That's why this commit adds (and defaults to) round-robin support, meaning that the master process accepts connections and distributes them to the workers in a round-robin fashion, effectively bypassing the operating system. Round-robin is currently disabled on Windows due to how IOCP is wired up. It works and you can select it manually but it probably results in a heavy performance hit. Fixes #4435.	12 years ago
Ben Noordhuis	626d7abdb4	doc: cluster: s/server.destroy/server.close/ Fixes #5379.	12 years ago
isaacs	e428bb7eae	cluster: Rename destroy() to kill(signal=SIGTERM) Fix #4133, bringing the cluster worker API more in line with the child process API.	12 years ago
Rick Yakubowski	5abde8161a	doc: fix typo in cluster module documentation Fix a small typo in the cluster.settings documentation.	12 years ago
Tim	d5a5901346	doc: Fix syntax in cluster example code	12 years ago
Yi EungJun	33d22428fb	doc: Add NODE_DEBUG env to the first example. The first example in cluster.markdown requires NODE_DEBUG env to show debug message. And also fix the message because it was a little bit different with the actual message.	12 years ago
Robin Lee	a08271c7a8	doc: fix three typos	12 years ago
Pooya Karimian	0087bc6370	cluster.worker description and examples ere missing from the top level of docs	13 years ago
Atsuya Takagi	9f57e422cf	doc: fix typo in api/cluster	12 years ago
Ron Korving	2e1f2b535e	doc: fix typo in cluster example code	13 years ago
Ben Noordhuis	7c75ca7182	doc: cluster: setupMaster() can be called only once	13 years ago
Ben Noordhuis	9315377693	doc: improve cluster.workers documentation	13 years ago
koichik	bc30c90af6	doc: remove duplicate section Fixes #3750.	13 years ago
Justin Plock	fba1e48fae	doc: cluster: worker.pid is now worker.process.pid	13 years ago
Andreas Madsen	3d51646c4b	doc: replace references to cluster.autoFork	13 years ago
Bert Belder	3795d77113	windows: `listen(pipe_name)` is not supported when running cluster - Added a note to the cluster module documentation. - Disabled test-cluster-http-pipe.	13 years ago
isaacs	f105f2f2fd	trivial: Doc typo and lint fix	13 years ago
Andreas Madsen	c2c08196d8	cluster: rename worker.unqiueID to worker.id	13 years ago
isaacs	e733dc3bc3	Fix #3388 Support listening on file descriptors This implements server.listen({ fd: <filedescriptor> }). The fd should refer to an underlying resource that is already bound and listening, and causes the new server to also accept connections on it. Not supported on Windows. Raises ENOTSUP.	13 years ago
isaacs	3d84c3db25	More cluster event consistency Regarding discussion in #3198. Passing the worker as an argument to an event emitted on the worker is redundant, and an unnecessary break in consistency vs the events on the ChildProcess objects. It was removed from 'exit', but 'listening' and others were overlooked. This corrects that oversight.	13 years ago
J. Lee Coltrane	a62dd44b20	cluster: worker exit event to match child_process test: fixes due to new cluster api. - changed worker `death` to `exit`. - corrected argument type expected by worker `exit` handler. test: more tests of cluster.worker death cluster: fixed arguments on worker 'exit' event worker 'exit' event now emits arguments consistent with the corresponding event in child_process module.	13 years ago
Andreas Madsen	ab072ee416	doc: document the address object in the cluster listening event	13 years ago
isaacs	77c1cc0482	doc: typo in cluster documentation	13 years ago
Ben Noordhuis	c26a0b5aab	doc: fix grammar error in cluster docs	13 years ago
isaacs	90ce5b3d41	cluster: Rename 'death' back to 'exit'	13 years ago
Andreas Madsen	83aae35b8e	doc: fix markup in cluster docs	13 years ago
isaacs	dce8682827	cluster: English language fixing	13 years ago
Andreas Madsen	d927fbc9ab	cluster: add graceful disconnect support This patch add a worker.disconnect() method there will stop the worker from accepting new connections and then stop the IPC. This allow the worker to die graceful. When the IPC has been disconnected a 'disconnect' event will emit. The patch also add a cluster.disconnect() method, this will call worker.disconnect() on all connected workers. When the workers are disconneted it will then close all server handlers. This allow the cluster itself to self terminate in a graceful way.	13 years ago
isaacs	2d44dcc8be	doc: Add stability indicators to documentation	13 years ago
isaacs	6738d82e38	doc refactor: cluster	13 years ago
isaacs	6e51db1268	doc refactor: cluster	13 years ago
Andreas Madsen	23514fc946	[doc] cluster: remove part about autoFork since this do not exist	13 years ago
Andreas Madsen	f9a47debfc	Add cluster.setupMaster Fixes #2470	13 years ago
Dan Williams	29ce743385	docs: fix syntax error on cluster api docs	13 years ago
Andreas Madsen	e2f1e50c60	typos fixes #2465	13 years ago
Andreas Madsen	5f08c3cfa1	cluster improvements: Worker class and isolate internal messages Fixes #2388	13 years ago
Andreas Madsen	07b1997388	Add env argument to cluster.fork Fixes 2378	13 years ago
Eric Lovett	69d3bf1068	docs: minor grammar fix in cluster page	13 years ago
Ryan Dahl	1e3e6b7c15	cluster: add example for message passing	13 years ago
Ryan Dahl	d42006c80a	cluster: Remove eachWorker, workerCount unnecessary	13 years ago
Ryan Dahl	86528489ec	new cluster api	13 years ago
koichik	52c2988f16	docs: fix option's name of cluster.startMaster()	13 years ago
Tj Holowaychuk	528c28587f	cluster: Add some docs, improve cluster.isWorker() Fixes #1949.	13 years ago
Ryan Dahl	c5d54010bc	node cluster is now a module instead of CLI interface This is to make room for master process plugins instead of adding CLI options as proposed in #1879.	13 years ago
Ryan Dahl	de7fb33879	Add some docs for node cluster	13 years ago

48 Commits (7d654be627f187f10c8df6b2a1020f88860202be)