From c3eb7dd9c572cfcea831e4d5f41b5a34cb3c57e8 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 19 Feb 2015 11:50:49 +0000 Subject: Add config option to set the soft fd limit on start --- synapse/config/server.py | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'synapse/config/server.py') diff --git a/synapse/config/server.py b/synapse/config/server.py index 31e44cc857..a3edf208e9 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -31,6 +31,7 @@ class ServerConfig(Config): self.webclient = True self.manhole = args.manhole self.no_tls = args.no_tls + self.soft_file_limit = args.soft_file_limit if not args.content_addr: host = args.server_name @@ -77,6 +78,12 @@ class ServerConfig(Config): "content repository") server_group.add_argument("--no-tls", action='store_true', help="Don't bind to the https port.") + server_group.add_argument("--soft-file-limit", type=int, default=0, + help="Set the limit on the number of file " + "descriptors synapse can use. Zero " + "is used to indicate synapse should " + "not change the limit from system " + "default.") def read_signing_key(self, signing_key_path): signing_keys = self.read_file(signing_key_path, "signing_key") -- cgit 1.4.1 From 7c56210f204ef735444129c4f7b2a393eb7539ec Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Fri, 20 Feb 2015 16:09:44 +0000 Subject: By default set soft limit to hard limit --- synapse/app/homeserver.py | 8 ++++++-- synapse/config/server.py | 10 +++++----- 2 files changed, 11 insertions(+), 7 deletions(-) (limited to 'synapse/config/server.py') diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index 5f671dfd23..89af091f10 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -273,7 +273,12 @@ def get_version_string(): def change_resource_limit(soft_file_no): try: soft, hard = resource.getrlimit(resource.RLIMIT_NOFILE) + + if not soft_file_no: + soft_file_no = hard + resource.setrlimit(resource.RLIMIT_NOFILE, (soft_file_no, hard)) + logger.info("Set file limit to: %d", soft_file_no) except (ValueError, resource.error) as e: logger.warn("Failed to set file limit: %s", e) @@ -372,8 +377,7 @@ def setup(): def run(config): with LoggingContext("run"): - if config.soft_file_limit: - change_resource_limit(config.soft_file_limit) + change_resource_limit(config.soft_file_limit) reactor.run() diff --git a/synapse/config/server.py b/synapse/config/server.py index a3edf208e9..4e4892d40b 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -79,11 +79,11 @@ class ServerConfig(Config): server_group.add_argument("--no-tls", action='store_true', help="Don't bind to the https port.") server_group.add_argument("--soft-file-limit", type=int, default=0, - help="Set the limit on the number of file " - "descriptors synapse can use. Zero " - "is used to indicate synapse should " - "not change the limit from system " - "default.") + help="Set the soft limit on the number of " + "file descriptors synapse can use. " + "Zero is used to indicate synapse " + "should set the soft limit to the hard" + "limit.") def read_signing_key(self, signing_key_path): signing_keys = self.read_file(signing_key_path, "signing_key") -- cgit 1.4.1