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annotate mod_presence_dedup/README.markdown @ 2183:13a8bbf256dd

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mod_storage_xmlarchive: Pass a default namespace to xmppstream so result items default to xmlns = nil (fixes non-mam use, like mod_mam_muc sending history)
author Kim Alvefur <zash@zash.se>
date Fri, 27 May 2016 18:25:17 +0200
parents f24b02e0d706
children a43242289fce
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f24b02e0d706 mod_presence_dedup: Attempt at saving bandwith by deduplicating presence stanzas
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1 ---
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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3 ...
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4
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5 This module tries to squash incoming identical presence stanzas to save
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6 some bandwith at the cost of increased memory use.
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7
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8 Configuration
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9 =============
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10
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11 Option Type Default
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12 ------------------------------ -------- ---------
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13 presence\_dedup\_cache\_size number `100`
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14
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15 The only setting controls how many presence stanzas *per session* are
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16 kept in memory for comparing with incoming presenece.
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17
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18 Requires Prosody 0.10 or later.