Increase queue length (#27555) (#27562)

Backport #27555 by @wolfogre

It should be OK to increase the default queue length since the default
type is "level".

IMO, the old default length (100) is a little too small. See
https://github.com/go-gitea/gitea/issues/27540#issuecomment-1754269491

IIRC, a larger length could lead to more memory usage only when the type
is "channel," but it's an obscure case. Otherwise, it's just a limit
(for "level" or "redis").

Co-authored-by: Jason Song <i@wolfogre.com>
This commit is contained in:
Giteabot 2023-10-10 20:22:26 +08:00 committed by GitHub
parent 63587a4aef
commit 478e7042f5
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5 changed files with 5 additions and 5 deletions

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@ -1420,7 +1420,7 @@ LEVEL = Info
;DATADIR = queues/ ; Relative paths will be made absolute against `%(APP_DATA_PATH)s`.
;;
;; Default queue length before a channel queue will block
;LENGTH = 100
;LENGTH = 100000
;;
;; Batch size to send for batched queues
;BATCH_LENGTH = 20

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@ -483,7 +483,7 @@ Configuration at `[queue]` will set defaults for queues with overrides for indiv
- `TYPE`: **level**: General queue type, currently support: `level` (uses a LevelDB internally), `channel`, `redis`, `dummy`. Invalid types are treated as `level`.
- `DATADIR`: **queues/common**: Base DataDir for storing level queues. `DATADIR` for individual queues can be set in `queue.name` sections. Relative paths will be made absolute against `%(APP_DATA_PATH)s`.
- `LENGTH`: **100**: Maximal queue size before channel queues block
- `LENGTH`: **100000**: Maximal queue size before channel queues block
- `BATCH_LENGTH`: **20**: Batch data before passing to the handler
- `CONN_STR`: **redis://127.0.0.1:6379/0**: Connection string for the redis queue type. For `redis-cluster` use `redis+cluster://127.0.0.1:6379/0`. Options can be set using query params. Similarly, LevelDB options can also be set using: **leveldb://relative/path?option=value** or **leveldb:///absolute/path?option=value**, and will override `DATADIR`
- `QUEUE_NAME`: **_queue**: The suffix for default redis and disk queue name. Individual queues will default to **`name`**`QUEUE_NAME` but can be overridden in the specific `queue.name` section.

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@ -472,7 +472,7 @@ menu:
- `TYPE`**level**:通用队列类型,当前支持:`level`(在内部使用 LevelDB、`channel`、`redis`、`dummy`。无效的类型将视为 `level`
- `DATADIR`**queues/common**:用于存储 level 队列的基本 DataDir。单独的队列的 `DATADIR` 可以在 `queue.name` 部分进行设置。相对路径将根据 `%(APP_DATA_PATH)s` 变为绝对路径。
- `LENGTH`**100**:通道队列阻塞之前的最大队列大小
- `LENGTH`**100000**:通道队列阻塞之前的最大队列大小
- `BATCH_LENGTH`**20**:在传递给处理程序之前批处理数据
- `CONN_STR`**redis://127.0.0.1:6379/0**redis 队列类型的连接字符串。对于 `redis-cluster`,使用 `redis+cluster://127.0.0.1:6379/0`。可以使用查询参数来设置选项。类似地LevelDB 选项也可以使用:**leveldb://relative/path?option=value** 或 **leveldb:///absolute/path?option=value** 进行设置,并将覆盖 `DATADIR`
- `QUEUE_NAME`**_queue**:默认的 redis 和磁盘队列名称的后缀。单独的队列将默认为 **`name`**`QUEUE_NAME`,但可以在特定的 `queue.name` 部分中进行覆盖。

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@ -46,7 +46,7 @@ CONN_STR = redis://
assert.Equal(t, "default", q.GetName())
assert.Equal(t, "level", q.GetType())
assert.Equal(t, filepath.Join(setting.AppDataPath, "queues/common"), q.baseConfig.DataFullDir)
assert.Equal(t, 100, q.baseConfig.Length)
assert.Equal(t, 100000, q.baseConfig.Length)
assert.Equal(t, 20, q.batchLength)
assert.Equal(t, "", q.baseConfig.ConnStr)
assert.Equal(t, "default_queue", q.baseConfig.QueueFullName)

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@ -30,7 +30,7 @@ func GetQueueSettings(rootCfg ConfigProvider, name string) (QueueSettings, error
queueSettingsDefault := QueueSettings{
Type: "level", // dummy, channel, level, redis
Datadir: "queues/common", // relative to AppDataPath
Length: 100, // queue length before a channel queue will block
Length: 100000, // queue length before a channel queue will block
QueueName: "_queue",
SetName: "_unique",