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Merge pull request #124566 from mweinelt/synapse-jemalloc

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Sandro 2021-06-16 17:52:56 +02:00 committed by GitHub
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13
nixos/modules/services/misc/matrix-synapse.nix
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@ -143,6 +143,13 @@ in {
List of additional Matrix plugins to make available.
'';
};
withJemalloc = mkOption {
type = types.bool;
default = false;
description = ''
Whether to preload jemalloc to reduce memory fragmentation and overall usage.
'';
};
no_tls = mkOption {
type = types.bool;
default = false;
@ -720,7 +727,11 @@ in {
--keys-directory ${cfg.dataDir} \
--generate-keys
'';
environment.PYTHONPATH = makeSearchPathOutput "lib" cfg.package.python.sitePackages [ pluginsEnv ];
environment = {
PYTHONPATH = makeSearchPathOutput "lib" cfg.package.python.sitePackages [ pluginsEnv ];
} // optionalAttrs (cfg.withJemalloc) {
LD_PRELOAD = "${pkgs.jemalloc}/lib/libjemalloc.so";
};
serviceConfig = {
Type = "notify";
User = "matrix-synapse";