[feature] simpler cache size configuration (#2051)

* add automatic cache max size generation based on ratios of a singular fixed memory target

Signed-off-by: kim <grufwub@gmail.com>

* remove now-unused cache max-size config variables

Signed-off-by: kim <grufwub@gmail.com>

* slight ratio tweak

Signed-off-by: kim <grufwub@gmail.com>

* remove unused visibility config var

Signed-off-by: kim <grufwub@gmail.com>

* add secret little ratio config trick

Signed-off-by: kim <grufwub@gmail.com>

* fixed a word

Signed-off-by: kim <grufwub@gmail.com>

* update cache library to remove use of TTL in result caches + slice cache

Signed-off-by: kim <grufwub@gmail.com>

* update other cache usages to use correct interface

Signed-off-by: kim <grufwub@gmail.com>

* update example config to explain the cache memory target

Signed-off-by: kim <grufwub@gmail.com>

* update env parsing test with new config values

Signed-off-by: kim <grufwub@gmail.com>

* do some ratio twiddling

Signed-off-by: kim <grufwub@gmail.com>

* add missing header

* update envparsing with latest defaults

Signed-off-by: kim <grufwub@gmail.com>

* update size calculations to take into account result cache, simple cache and extra map overheads

Signed-off-by: kim <grufwub@gmail.com>

* tweak the ratios some more

Signed-off-by: kim <grufwub@gmail.com>

* more nan rampaging

Signed-off-by: kim <grufwub@gmail.com>

* fix envparsing script

Signed-off-by: kim <grufwub@gmail.com>

* update cache library, add sweep function to keep caches trim

Signed-off-by: kim <grufwub@gmail.com>

* sweep caches once a minute

Signed-off-by: kim <grufwub@gmail.com>

* add a regular job to sweep caches and keep under 80% utilisation

Signed-off-by: kim <grufwub@gmail.com>

* remove dead code

Signed-off-by: kim <grufwub@gmail.com>

* add new size library used to libraries section of readme

Signed-off-by: kim <grufwub@gmail.com>

* add better explanations for the mem-ratio numbers

Signed-off-by: kim <grufwub@gmail.com>

* update go-cache

Signed-off-by: kim <grufwub@gmail.com>

* library version bump

Signed-off-by: kim <grufwub@gmail.com>

* update cache.result{} size model estimation

Signed-off-by: kim <grufwub@gmail.com>

---------

Signed-off-by: kim <grufwub@gmail.com>
This commit is contained in:
kim
2023-08-03 10:34:35 +01:00
committed by GitHub
parent e8a20f587c
commit 00adf18c24
32 changed files with 2115 additions and 2330 deletions

View File

@ -175,113 +175,32 @@ type HTTPClientConfiguration struct {
}
type CacheConfiguration struct {
GTS GTSCacheConfiguration `name:"gts"`
VisibilityMaxSize int `name:"visibility-max-size"`
VisibilityTTL time.Duration `name:"visibility-ttl"`
VisibilitySweepFreq time.Duration `name:"visibility-sweep-freq"`
}
type GTSCacheConfiguration struct {
AccountMaxSize int `name:"account-max-size"`
AccountTTL time.Duration `name:"account-ttl"`
AccountSweepFreq time.Duration `name:"account-sweep-freq"`
AccountNoteMaxSize int `name:"account-note-max-size"`
AccountNoteTTL time.Duration `name:"account-note-ttl"`
AccountNoteSweepFreq time.Duration `name:"account-note-sweep-freq"`
BlockMaxSize int `name:"block-max-size"`
BlockTTL time.Duration `name:"block-ttl"`
BlockSweepFreq time.Duration `name:"block-sweep-freq"`
BlockIDsMaxSize int `name:"block-ids-max-size"`
BlockIDsTTL time.Duration `name:"block-ids-ttl"`
BlockIDsSweepFreq time.Duration `name:"block-ids-sweep-freq"`
DomainBlockMaxSize int `name:"domain-block-max-size"`
DomainBlockTTL time.Duration `name:"domain-block-ttl"`
DomainBlockSweepFreq time.Duration `name:"domain-block-sweep-freq"`
EmojiMaxSize int `name:"emoji-max-size"`
EmojiTTL time.Duration `name:"emoji-ttl"`
EmojiSweepFreq time.Duration `name:"emoji-sweep-freq"`
EmojiCategoryMaxSize int `name:"emoji-category-max-size"`
EmojiCategoryTTL time.Duration `name:"emoji-category-ttl"`
EmojiCategorySweepFreq time.Duration `name:"emoji-category-sweep-freq"`
FollowMaxSize int `name:"follow-max-size"`
FollowTTL time.Duration `name:"follow-ttl"`
FollowSweepFreq time.Duration `name:"follow-sweep-freq"`
FollowIDsMaxSize int `name:"follow-ids-max-size"`
FollowIDsTTL time.Duration `name:"follow-ids-ttl"`
FollowIDsSweepFreq time.Duration `name:"follow-ids-sweep-freq"`
FollowRequestMaxSize int `name:"follow-request-max-size"`
FollowRequestTTL time.Duration `name:"follow-request-ttl"`
FollowRequestSweepFreq time.Duration `name:"follow-request-sweep-freq"`
FollowRequestIDsMaxSize int `name:"follow-request-ids-max-size"`
FollowRequestIDsTTL time.Duration `name:"follow-request-ids-ttl"`
FollowRequestIDsSweepFreq time.Duration `name:"follow-request-ids-sweep-freq"`
InstanceMaxSize int `name:"instance-max-size"`
InstanceTTL time.Duration `name:"instance-ttl"`
InstanceSweepFreq time.Duration `name:"instance-sweep-freq"`
ListMaxSize int `name:"list-max-size"`
ListTTL time.Duration `name:"list-ttl"`
ListSweepFreq time.Duration `name:"list-sweep-freq"`
ListEntryMaxSize int `name:"list-entry-max-size"`
ListEntryTTL time.Duration `name:"list-entry-ttl"`
ListEntrySweepFreq time.Duration `name:"list-entry-sweep-freq"`
MarkerMaxSize int `name:"marker-max-size"`
MarkerTTL time.Duration `name:"marker-ttl"`
MarkerSweepFreq time.Duration `name:"marker-sweep-freq"`
MediaMaxSize int `name:"media-max-size"`
MediaTTL time.Duration `name:"media-ttl"`
MediaSweepFreq time.Duration `name:"media-sweep-freq"`
MentionMaxSize int `name:"mention-max-size"`
MentionTTL time.Duration `name:"mention-ttl"`
MentionSweepFreq time.Duration `name:"mention-sweep-freq"`
NotificationMaxSize int `name:"notification-max-size"`
NotificationTTL time.Duration `name:"notification-ttl"`
NotificationSweepFreq time.Duration `name:"notification-sweep-freq"`
ReportMaxSize int `name:"report-max-size"`
ReportTTL time.Duration `name:"report-ttl"`
ReportSweepFreq time.Duration `name:"report-sweep-freq"`
StatusMaxSize int `name:"status-max-size"`
StatusTTL time.Duration `name:"status-ttl"`
StatusSweepFreq time.Duration `name:"status-sweep-freq"`
StatusFaveMaxSize int `name:"status-fave-max-size"`
StatusFaveTTL time.Duration `name:"status-fave-ttl"`
StatusFaveSweepFreq time.Duration `name:"status-fave-sweep-freq"`
TagMaxSize int `name:"tag-max-size"`
TagTTL time.Duration `name:"tag-ttl"`
TagSweepFreq time.Duration `name:"tag-sweep-freq"`
TombstoneMaxSize int `name:"tombstone-max-size"`
TombstoneTTL time.Duration `name:"tombstone-ttl"`
TombstoneSweepFreq time.Duration `name:"tombstone-sweep-freq"`
UserMaxSize int `name:"user-max-size"`
UserTTL time.Duration `name:"user-ttl"`
UserSweepFreq time.Duration `name:"user-sweep-freq"`
WebfingerMaxSize int `name:"webfinger-max-size"`
WebfingerTTL time.Duration `name:"webfinger-ttl"`
WebfingerSweepFreq time.Duration `name:"webfinger-sweep-freq"`
MemoryTarget bytesize.Size `name:"memory-target"`
AccountMemRatio float64 `name:"account-mem-ratio"`
AccountNoteMemRatio float64 `name:"account-note-mem-ratio"`
BlockMemRatio float64 `name:"block-mem-ratio"`
BlockIDsMemRatio float64 `name:"block-mem-ratio"`
EmojiMemRatio float64 `name:"emoji-mem-ratio"`
EmojiCategoryMemRatio float64 `name:"emoji-category-mem-ratio"`
FollowMemRatio float64 `name:"follow-mem-ratio"`
FollowIDsMemRatio float64 `name:"follow-ids-mem-ratio"`
FollowRequestMemRatio float64 `name:"follow-request-mem-ratio"`
FollowRequestIDsMemRatio float64 `name:"follow-request-ids-mem-ratio"`
InstanceMemRatio float64 `name:"instance-mem-ratio"`
ListMemRatio float64 `name:"list-mem-ratio"`
ListEntryMemRatio float64 `name:"list-entry-mem-ratio"`
MarkerMemRatio float64 `name:"marker-mem-ratio"`
MediaMemRatio float64 `name:"media-mem-ratio"`
MentionMemRatio float64 `name:"mention-mem-ratio"`
NotificationMemRatio float64 `name:"notification-mem-ratio"`
ReportMemRatio float64 `name:"report-mem-ratio"`
StatusMemRatio float64 `name:"status-mem-ratio"`
StatusFaveMemRatio float64 `name:"status-fave-mem-ratio"`
TagMemRatio float64 `name:"tag-mem-ratio"`
TombstoneMemRatio float64 `name:"tombstone-mem-ratio"`
UserMemRatio float64 `name:"user-mem-ratio"`
WebfingerMemRatio float64 `name:"webfinger-mem-ratio"`
VisibilityMemRatio float64 `name:"visibility-mem-ratio"`
}
// MarshalMap will marshal current Configuration into a map structure (useful for JSON/TOML/YAML).