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Limit the number of PVF workers #4273

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Nov 13, 2021
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Limit the number of PVF workers #4273

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dc62114
Limit the number of PVF workers
pepyakin Nov 12, 2021
20516d9
Adjust the test to accomodate the changed config value
pepyakin Nov 12, 2021
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6 changes: 3 additions & 3 deletions node/core/pvf/src/host.rs
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Expand Up @@ -128,11 +128,11 @@ impl Config {
cache_path,
prepare_worker_program_path: program_path.clone(),
prepare_worker_spawn_timeout: Duration::from_secs(3),
prepare_workers_soft_max_num: 8,
prepare_workers_hard_max_num: 5,
prepare_workers_soft_max_num: 1,
prepare_workers_hard_max_num: 1,
execute_worker_program_path: program_path,
execute_worker_spawn_timeout: Duration::from_secs(3),
execute_workers_max_num: 5,
execute_workers_max_num: 2,
}
}
}
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2 changes: 1 addition & 1 deletion node/core/pvf/tests/it/main.rs
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Expand Up @@ -135,7 +135,7 @@ async fn parallel_execution() {
#[async_std::test]
async fn execute_queue_doesnt_stall_if_workers_died() {
let host = TestHost::new_with_config(|cfg| {
assert_eq!(cfg.execute_workers_max_num, 5);
cfg.execute_workers_max_num = 5;
});

// Here we spawn 8 validation jobs for the `halt` PVF and share those between 5 workers. The
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