nv-cli-how-many-workers
v1.0.6
Published
nv-cli-how-many-workers ========== - cli tool - to test how many workers in one process could be created on your machine - each worker only has a http-server AND a aggressive SetInterval(timeout 1)
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Readme
nv-cli-how-many-workers
- cli tool
- to test how many workers in one process could be created on your machine
- each worker only has a http-server AND a aggressive SetInterval(timeout 1)
install
- npm install nv-cli-how-many-workers -g
usage
Usage: nv_cli_how_many_workers [options]
Options:
-c, --count workers count to be created, default 250
-g, --gap wait time before creat next worker, default 0 ms
-d, --duration the obsever duration after all are created, default 1000*60 ms: one minute
-f, --freq frequence to print cpu usage during observe, default 2000 ms
-p, --parallel_creat dont wait online message one by one, default false, which means creat at the same time
-h, --help usageexample
mkdir WORKDIR
cd WORKDIR
nv_cli_how_many_workers
// just wait for serveral minutes
/*
Main {
pworkdir: '/mnt/sdb/NV5/NV5_/nvcli-/pkgs/PERF/nv-cli-how-many-workers/WORKDIR',
rel_workdir: 'DT20230603_115121_840_4978____nv_cli_how_many_workers___',
workdir: '/mnt/sdb/NV5/NV5_/nvcli-/pkgs/PERF/nv-cli-how-many-workers/WORKDIR/DT20230603_115121_840_4978____nv_cli_how_many_workers___',
infod: []
}
creating....
usock DT20230603_115121_840_4978____nv_cli_how_many_workers___/___usock0___
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created
observing....
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dt : 10 created CPU:15.8 MEM:{"rss":120152064,"heapTotal":6930432,"heapUsed":5907808,"external":836701,"arrayBuffers":24863}
stopping....
dt : 10 created CPU:15.8 MEM:{"rss":121860096,"heapTotal":6930432,"heapUsed":5932408,"external":836706,"arrayBuffers":24868}
10 workers stopped
*/LICENSE
- ISC