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annotate mod_presence_dedup/README.markdown @ 2491:5fbca7de2088

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mod_smacks: Send out more ack requests where needed Under some circumstances it was possible that more than "max_unacked_stanzas" where left in the outgoing stanza queue without forcing an ack. This could happen, when more stanzas entered the queue while the last ack request was still unanswered. Now the test "#queue > max_unacked_stanzas" is done upon receiving an ack as well as when sending out stanzas, which fixes this bug.
author tmolitor <thilo@eightysoft.de>
date Sun, 12 Feb 2017 19:27:50 +0100
parents a43242289fce
children 98b9b9ded29a
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f24b02e0d706 mod_presence_dedup: Attempt at saving bandwith by deduplicating presence stanzas
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f24b02e0d706 mod_presence_dedup: Attempt at saving bandwith by deduplicating presence stanzas
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2 summary: Presence deduplication module
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a43242289fce mod_presence_dedup/README: Add 'Alpha' label since this module is highly experimental and will break things
Kim Alvefur <zash@zash.se>
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3 labels:
a43242289fce mod_presence_dedup/README: Add 'Alpha' label since this module is highly experimental and will break things
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4 - 'Stage-Stable'
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5 ...
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7 This module tries to squash incoming identical presence stanzas to save
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8 some bandwith at the cost of increased memory use.
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10 Configuration
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11 =============
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12
f24b02e0d706 mod_presence_dedup: Attempt at saving bandwith by deduplicating presence stanzas
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13 Option Type Default
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14 ------------------------------ -------- ---------
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15 presence\_dedup\_cache\_size number `100`
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16
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17 The only setting controls how many presence stanzas *per session* are
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18 kept in memory for comparing with incoming presenece.
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19
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20 Requires Prosody 0.10 or later.