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* added support for LATENCY_HISTORY command * clean code * Update LATENCY_HISTORY.ts --------- Co-authored-by: Leibale Eidelman <me@leibale.com>
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import {strict as assert} from 'assert'; | ||
import testUtils, {GLOBAL} from '../test-utils'; | ||
import { transformArguments } from './LATENCY_HISTORY'; | ||
|
||
describe('LATENCY HISTORY', () => { | ||
it('transformArguments', () => { | ||
assert.deepEqual( | ||
transformArguments('command'), | ||
['LATENCY', 'HISTORY', 'command'] | ||
); | ||
}); | ||
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||
testUtils.testWithClient('client.latencyHistory', async client => { | ||
await Promise.all([ | ||
client.configSet('latency-monitor-threshold', '100'), | ||
client.sendCommand(['DEBUG', 'SLEEP', '1']) | ||
]); | ||
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||
const latencyHisRes = await client.latencyHistory('command'); | ||
assert.ok(Array.isArray(latencyHisRes)); | ||
for (const [timestamp, latency] of latencyHisRes) { | ||
assert.equal(typeof timestamp, 'number'); | ||
assert.equal(typeof latency, 'number'); | ||
} | ||
}, GLOBAL.SERVERS.OPEN); | ||
}); |
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export type EventType = ( | ||
'active-defrag-cycle' | | ||
'aof-fsync-always' | | ||
'aof-stat' | | ||
'aof-rewrite-diff-write' | | ||
'aof-rename' | | ||
'aof-write' | | ||
'aof-write-active-child' | | ||
'aof-write-alone' | | ||
'aof-write-pending-fsync' | | ||
'command' | | ||
'expire-cycle' | | ||
'eviction-cycle' | | ||
'eviction-del' | | ||
'fast-command' | | ||
'fork' | | ||
'rdb-unlink-temp-file' | ||
); | ||
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export function transformArguments(event: EventType) { | ||
return ['LATENCY', 'HISTORY', event]; | ||
} | ||
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export declare function transformReply(): Array<[ | ||
timestamp: number, | ||
latency: number, | ||
]>; |