Software / code / prosody-modules
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mod_measure_process/README.markdown @ 4921:816b23e09c20
mod_rest: Improve logging of results from callback startup probe
Especially interested in logging 500 status codes and their errors, to
diagnose problems with the callback API.
| author | Kim Alvefur <zash@zash.se> |
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| date | Sat, 09 Apr 2022 00:43:18 +0200 |
| parent | 4554:025cf93acfe9 |
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1 --- |
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2 labels: |
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3 - Statistics |
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4 summary: Measure process resource use metrics (cpu, memory, file descriptors) |
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5 --- |
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6 |
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7 Description |
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8 =========== |
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9 |
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10 This module exposes process resource use metrics similar to those exposed by |
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11 default when using a Prometheus client library. Specifically, the following |
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12 metrics are exposed: |
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13 |
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14 - CPU use |
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15 - Resident set and virtual memory size |
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16 - Number of open file descriptors and their limit |
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17 |
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18 This module uses the new OpenMetrics API and thus requires a recent version |
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19 of Prosody trunk (0.12+). |
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20 |
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21 Compatibility |
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22 ============= |
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23 |
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24 ------- ------------- |
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25 trunk Works |
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26 0.11 Does not work |
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27 ------- ------------- |
