Memory issues

[rictorres]

trafficstars

I have a server running these:

┌────────────────────────────┬────┬──────┬───────┬────────┬─────────┬────────┬──────────────┬──────────┐
│ App name                   │ id │ mode │ pid   │ status │ restart │ uptime │ memory       │ watching │
├────────────────────────────┼────┼──────┼───────┼────────┼─────────┼────────┼──────────────┼──────────┤
│ cha-api                    │ 0  │ fork │ 8477  │ online │ 21      │ 33D    │ 204.242 MB   │ disabled │
│ cha-website                │ 1  │ fork │ 3716  │ online │ 21      │ 29D    │ 187.551 MB   │ disabled │
│ cha-front                  │ 2  │ fork │ 8770  │ online │ 15      │ 33D    │ 138.719 MB   │ disabled │
│ rtail-server               │ 3  │ fork │ 30432 │ online │ 3       │ 55D    │ 508.676 MB   │ disabled │
│ rtail.cli-api              │ 4  │ fork │ 30474 │ online │ 2       │ 55D    │ 28.000 KB    │ disabled │
│ rtail.cli-website          │ 5  │ fork │ 30488 │ online │ 1       │ 55D    │ 28.000 KB    │ disabled │
│ rtail.cli-front            │ 6  │ fork │ 30502 │ online │ 1       │ 55D    │ 32.000 KB    │ disabled │
│ rtail.cli-ngx.access       │ 7  │ fork │ 30516 │ online │ 1       │ 55D    │ 32.000 KB    │ disabled │
│ rtail.cli-ngx.error        │ 8  │ fork │ 30530 │ online │ 1       │ 55D    │ 32.000 KB    │ disabled │
│ rtail.cli-ngx.front.access │ 9  │ fork │ 30544 │ online │ 1       │ 55D    │ 32.000 KB    │ disabled │
│ rtail.cli-ngx.front.error  │ 10 │ fork │ 30558 │ online │ 1       │ 55D    │ 32.000 KB    │ disabled │
└────────────────────────────┴────┴──────┴───────┴────────┴─────────┴────────┴──────────────┴──────────┘

Should rtail-server be using 500MB+ of memory? It's a server handling less than 100 requests per day.

[kilianc]

@rictorres it depends on stdin back-pressure. What happens with all clients off?

[rictorres]

i will test that, but the clients are really light-weight.

[kilianc]

I know, but they can create back-pressure if they push too much. Do you have high data volume?

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On Jul 13 2016, at 12:50 pm, Ricardo Torres <[email protected]> wrote:

i will test that, but the clients are really light-weight.

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[rictorres]

nope.. less than 100 reqs/day and logs are just basic stuff, no huge json objects. that's why i find it strange :)

[rictorres]

deploy@chaonline:~$ pm2 l
┌────────────────────────────┬────┬──────┬───────┬─────────┬─────────┬────────┬──────────────┬──────────┐
│ App name                   │ id │ mode │ pid   │ status  │ restart │ uptime │ memory       │ watching │
├────────────────────────────┼────┼──────┼───────┼─────────┼─────────┼────────┼──────────────┼──────────┤
│ cha-api                    │ 0  │ fork │ 21481 │ online  │ 22      │ 12D    │ 216.023 MB   │ disabled │
│ cha-website                │ 1  │ fork │ 21497 │ online  │ 22      │ 12D    │ 195.191 MB   │ disabled │
│ cha-front                  │ 2  │ fork │ 21513 │ online  │ 16      │ 12D    │ 175.559 MB   │ disabled │
│ rtail-server               │ 3  │ fork │ 560   │ online  │ 5       │ 4D     │ 126.754 MB   │ disabled │
│ rtail.cli-api              │ 4  │ fork │ 0     │ stopped │ 2       │ 0      │ 0 B          │ disabled │
│ rtail.cli-website          │ 5  │ fork │ 0     │ stopped │ 1       │ 0      │ 0 B          │ disabled │
│ rtail.cli-front            │ 6  │ fork │ 0     │ stopped │ 1       │ 0      │ 0 B          │ disabled │
│ rtail.cli-ngx.access       │ 7  │ fork │ 0     │ stopped │ 1       │ 0      │ 0 B          │ disabled │
│ rtail.cli-ngx.error        │ 8  │ fork │ 0     │ stopped │ 1       │ 0      │ 0 B          │ disabled │
│ rtail.cli-ngx.front.access │ 9  │ fork │ 0     │ stopped │ 1       │ 0      │ 0 B          │ disabled │
│ rtail.cli-ngx.front.error  │ 10 │ fork │ 0     │ stopped │ 1       │ 0      │ 0 B          │ disabled │
└────────────────────────────┴────┴──────┴───────┴─────────┴─────────┴────────┴──────────────┴──────────┘

it seems stable now, however there are no clients connected.

[kilianc]

@rictorres def a memory leak.