Luke Bakken
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057f9460d7
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Allow several env variables to be set in rabbitmq-env-conf.bat
Fixes #9258
This patch allows the following variables to be set by `rabbitmq-env-conf.bat`:
* `LOG_BASE`
* `MNESIA_BASE`
* `CONFIG_FILE`
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2023-09-03 09:39:47 -07:00 |
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Luke Bakken
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f53f379217
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Add +pc unicode to `erl` args - https://www.erlang.org/doc/apps/stdlib/unicode_usage.html#heuristic-string-detection
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2022-10-10 10:32:07 +04:00 |
Michael Klishin
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7c47d0925a
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Revert "Correct a double quote introduced in #4603"
This reverts commit 6a44e0e2ef.
That wiped a lot of files unintentionally
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2022-04-20 16:05:56 +04:00 |
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Michael Klishin
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6a44e0e2ef
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Correct a double quote introduced in #4603
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2022-04-20 16:01:29 +04:00 |
Carl Hörberg
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413bfe7b37
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Disable Erlang busy wait by default
By disabling Erlang busy wait threshold CPU usage with 5000 idle connection
drops from 110% to 14%. Throughput does not seem to be affected at all,
if any thing it actually goes up a bit when you have 5000 idle connections
(because less CPU cycles are wasted polling idle connections).
rabbitmq-perf-test-2.13.0/bin/runjava com.rabbitmq.perf.PerfTest -s 8000 -z 15
With default erlang busy wait threshold:
id: test-115706-497, sending rate avg: 39589 msg/s
id: test-115706-497, receiving rate avg: 39570 msg/s
With busy wait disabled:
id: test-115807-719, sending rate avg: 40340 msg/s
id: test-115807-719, receiving rate avg: 40301 msg/s
rabbitmq-diagnostics runtime_thread_stats output while running the
PerfTest:
with default busy wait threshold:
Stats per type:
async 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 100.00%
aux 0.01% 0.00% 0.00% 0.00% 0.00% 0.00% 99.98%
dirty_cpu_sche 0.00% 0.00% 0.00% 0.03% 0.05% 0.00% 99.92%
dirty_io_sched 0.00% 0.00% 0.00% 0.00% 0.01% 0.00% 99.99%
poll 0.00% 0.67% 0.00% 0.00% 0.00% 0.00% 99.33%
scheduler 0.69% 0.18% 28.41% 5.49% 9.50% 7.43% 48.29%
without busy wait threshold:
Stats per type:
async 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 100.00%
aux 0.01% 0.00% 0.00% 0.00% 0.01% 0.00% 99.98%
dirty_cpu_sche 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 100.00%
dirty_io_sched 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 100.00%
poll 0.00% 0.77% 0.00% 0.00% 0.00% 0.00% 99.23%
scheduler 0.70% 0.14% 28.29% 5.41% 0.86% 7.22% 57.38%
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2021-02-10 12:35:12 +01:00 |
Philip Kuryloski
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a1fe3ab061
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Change repo "root" to deps/rabbit
rabbit must not be the monorepo root application, as other applications depend on it
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2020-11-13 14:34:42 +01:00 |