SQS Limits Flashcards

1
Q

SQS Visibility Timeout

A

0-12 hours. Default 30 seconds

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2
Q

SQS Message Retention Period

A

1 minute to 14 days. Default 4 days

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3
Q

SQS Delivery Delay

A

0 seconds to 15 minutes

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4
Q

SQS Standard Queue Receive Message wait time

A

0 to 20 seconds. Enables long-polling

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5
Q

SQS max. message size

A

256Kb, with Extended Client Library up to 256kB with S3

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6
Q

SQS FIFO Througput Limit

A

300 API calls, 10 messages each => 3000 TPS

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7
Q

SQS FIFO Queue suffix

A

.fifo

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8
Q

SQS Metadata Name length

A

256 characters

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9
Q

SQS Metadata Type length

A

256 characters

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10
Q

SQS Metadata Value max. size

A

Same as Body, 256kB

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11
Q

SQS FIFO max. in-flight messages

A

20.000

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12
Q

SQS FIFO min. de-dup interval

A

5 minutes

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13
Q

SQS max. in-flight messages (standard queue)

A

120.000, long-polling will not return error, short polling will

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14
Q

SQS Max. number of meta-data tags

A

10

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15
Q

SQS max. batch size

A

10

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