Tim Burke 5c6407bf59 proxy: Add a chance to skip memcache for get_*_info calls ... If you've got thousands of requests per second for objects in a single container, you basically NEVER want that container's info to ever fall out of memcache. If it *does*, all those clients are almost certainly going to overload the container. Avoid this by allowing some small fraction of requests to bypass and refresh the cache, pushing out the TTL as long as there continue to be requests to the container. The likelihood of skipping the cache is configurable, similar to what we did for shard range sets. Change-Id: If9249a42b30e2a2e7c4b0b91f947f24bf891b86f Closes-Bug: #1883324		2022-08-30 18:49:48 +10:00
..
_extra	added .htaccess redirect file for docs	2017-07-27 14:06:51 -07:00
admin	Deprecate LogAdapter.set_statsd_prefix	2022-02-07 17:46:06 +00:00
api	Various doc formatting cleanups	2022-08-02 14:28:36 -07:00
config	proxy: Add a chance to skip memcache for get_*_info calls	2022-08-30 18:49:48 +10:00
contributor	Switch IRC references from freenode to OFTC	2021-06-01 08:13:56 -07:00
images	Add container sharding documentation	2018-05-18 18:48:22 +01:00
install	Add a reminder to configure firewall at storage nodes	2020-07-13 18:33:15 -05:00
ops_runbook	Various doc formatting cleanups	2022-08-02 14:28:36 -07:00
account.rst	Alphabetized items under other sections in source documentation	2014-02-21 10:59:29 -07:00
admin_guide.rst	Various doc formatting cleanups	2022-08-02 14:28:36 -07:00
apache_deployment_guide.rst	Clean up apache deployment docs	2020-10-01 16:04:55 -05:00
associated_projects.rst	Doc: Update links in associated projects	2022-04-19 20:03:06 +09:00
audit_watchers.rst	Create a separate doc for audit watcher	2021-01-06 17:38:45 +00:00
conf.py	Stop using unicode literals in docs conf.py	2022-08-03 00:01:30 +00:00
container.rst	Add container sharding documentation	2018-05-18 18:48:22 +01:00
cors.rst	Various doc formatting cleanups	2022-08-02 14:28:36 -07:00
crossdomain.rst	Fix misspellings in swift	2014-02-20 16:15:48 +08:00
db.rst	Initial commit of Swift code	2010-07-12 17:03:45 -05:00
deployment_guide.rst	Fix the sysctl parameter used to tune connections	2021-07-21 15:00:13 -03:00
development_auth.rst	Various doc formatting cleanups	2022-08-02 14:28:36 -07:00
development_guidelines.rst	s3api tests: allow AWS credential file loading	2022-06-01 21:46:41 -07:00
development_middleware.rst	Trim sensitive information in the logs (CVE-2017-8761)	2022-02-09 10:53:46 +00:00
development_ondisk_backends.rst	Various doc formatting cleanups	2022-08-02 14:28:36 -07:00
development_saio.rst	Make SAIO reconciler multiprocess	2021-10-22 16:28:40 -07:00
development_watchers.rst	Create a separate doc for audit watcher	2021-01-06 17:38:45 +00:00
first_contribution_swift.rst	Merge "Fixing broken links"	2019-08-16 12:21:57 +00:00
getting_started.rst	Update "Getting Started" requirements	2022-08-02 14:24:30 -07:00
howto_installmultinode.rst	Fix the incorrect reference links	2018-02-26 15:49:10 +08:00
index.rst	Create a separate doc for audit watcher	2021-01-06 17:38:45 +00:00
logs.rst	proxy-logging: Allow to add domain in log messages	2022-06-22 10:45:01 -07:00
middleware.rst	Add backend rate limiting middleware	2022-05-20 14:40:00 +01:00
misc.rst	formpost: deprecate sha1 signatures	2022-07-26 10:39:58 +10:00
object.rst	Clarify usage of replicator and reconstructor override options	2017-07-26 12:53:46 +01:00
overview_acl.rst	PDF Documentation Build tox target	2019-10-01 15:47:11 -07:00
overview_architecture.rst	Add container sharding documentation	2018-05-18 18:48:22 +01:00
overview_auth.rst	Swauth is retired	2022-04-19 19:50:23 +09:00
overview_backing_store.rst	Fix indentation in overview_backin_store.rst	2018-05-02 16:24:27 +02:00
overview_container_sharding.rst	sharidng: update doc to only mention auto_shard experimental	2021-10-19 12:53:04 +11:00
overview_container_sync.rst	container-sync: Sync static links similar to how we sync SLOs	2020-01-24 17:15:57 -08:00
overview_encryption.rst	docs: Clarify that encryption should not be in reconciler pipeline	2021-01-21 15:39:35 -06:00
overview_erasure_code.rst	fix ec overview doc formatting	2019-08-14 18:00:50 +02:00
overview_expiring_objects.rst	Replace dequeue_from_legacy_queue in documentation	2021-03-12 23:06:13 -06:00
overview_global_cluster.rst	Write-affinity aware object deletion	2017-06-27 22:42:02 +12:00
overview_large_objects.rst	Allow DLO manifest to be updated when using post-as-copy	2016-08-21 00:09:09 -05:00
overview_policies.rst	Update docs to discourage policy names being numbers	2021-03-26 09:17:34 +00:00
overview_reaper.rst	Fixed inconsistent naming conventions	2016-07-07 21:40:21 +00:00
overview_replication.rst	Fixed inconsistent naming conventions	2016-07-07 21:40:21 +00:00
overview_ring.rst	PDF Documentation Build tox target	2019-10-01 15:47:11 -07:00
policies_saio.rst	Various doc formatting cleanups	2022-08-02 14:28:36 -07:00
proxy.rst	Alphabetized items under other sections in source documentation	2014-02-21 10:59:29 -07:00
ratelimit.rst	Fixed inconsistent naming conventions	2016-07-07 21:40:21 +00:00
replication_network.rst	Update SAIO & docker image to use 62xx ports	2020-07-20 15:17:12 -07:00
ring_background.rst	Add "historical document" note to ring background docs	2018-11-02 17:21:19 +00:00
ring_partpower.rst	relinker: use abs path index in part power replace	2021-03-17 12:29:23 +00:00
ring.rst	Fix a few Sphinx warnings	2019-06-03 22:01:13 -05:00
s3_compat.rst	docs: s3api doesn't support tagging	2020-06-02 21:51:00 -07:00
test-cors.html	move cors-test-page to literal include	2014-03-17 21:09:22 -07:00