cpu_quota_concurrency specifies the maximum concurrency allowed for each CPU quota of a tenant.
| Property | Description |
|---|---|
| Parameter type | Double-precision floating-point number |
| Default value | 4 |
| Value range | [1, 10] |
| Effective upon OBServer restart | No |
The number of threads that can be concurrently handled by a tenant is controlled by two configuration items: cpu_quota_concurrency and workers_per_cpu_quota. The two configuration items must meet the following condition:
workers_per_cpu_quota > cpu_quota_concurrency
workers_per_cpu_quotaspecifies the maximum number of workers that a tenant can allocate to each CPU.For more information about workers_per_cpu_quota, see workers_per_cpu_quota.
cpu_quota_concurrencyspecifies the number of active workers of the tenant on each CPU, that is, the number of concurrent works.
Note
When the physical machine has sufficient CPU resources, you can set cpu_quota_concurrency to a large value. If the physical machine has insufficient CPU resources, you can set cpu_quota_concurrency to a small value to avoid risks.
