From 3e334b953603f1931d6a0970a5c70f15ab943106 Mon Sep 17 00:00:00 2001 From: Jimmy Zelinskie Date: Wed, 13 Feb 2019 19:44:04 -0500 Subject: [PATCH] storage: remove memorybysubnet This code, while interesting, was only relevant to Facebook and they use their own fork that they maintain. There was not enough outside interest to warrant maintaining. I'd rather us use the effort to support a redis storage backend instead. --- cmd/chihaya/config.go | 1 - storage/memorybysubnet/peer_store.go | 732 ---------------------- storage/memorybysubnet/peer_store_test.go | 53 -- 3 files changed, 786 deletions(-) delete mode 100644 storage/memorybysubnet/peer_store.go delete mode 100644 storage/memorybysubnet/peer_store_test.go diff --git a/cmd/chihaya/config.go b/cmd/chihaya/config.go index 1a217e0..2f58848 100644 --- a/cmd/chihaya/config.go +++ b/cmd/chihaya/config.go @@ -23,7 +23,6 @@ import ( import ( // Imports to register storage drivers. _ "github.com/chihaya/chihaya/storage/memory" - _ "github.com/chihaya/chihaya/storage/memorybysubnet" _ "github.com/chihaya/chihaya/storage/redis" ) diff --git a/storage/memorybysubnet/peer_store.go b/storage/memorybysubnet/peer_store.go deleted file mode 100644 index c217ae3..0000000 --- a/storage/memorybysubnet/peer_store.go +++ /dev/null @@ -1,732 +0,0 @@ -// Package memorybysubnet implements the storage interface for a Chihaya -// BitTorrent tracker keeping peer data in memory organized by a pre-configured -// subnet mask. -package memorybysubnet - -import ( - "encoding/binary" - "net" - "runtime" - "sync" - "time" - - yaml "gopkg.in/yaml.v2" - - "github.com/chihaya/chihaya/bittorrent" - "github.com/chihaya/chihaya/pkg/log" - "github.com/chihaya/chihaya/pkg/stop" - "github.com/chihaya/chihaya/pkg/timecache" - "github.com/chihaya/chihaya/storage" -) - -// Name is the name by which this peer store is registered with Chihaya. -const Name = "memorybysubnet" - -// Default config constants. -const ( - defaultShardCount = 1024 - defaultPrometheusReportingInterval = time.Second * 1 - defaultGarbageCollectionInterval = time.Minute * 3 - defaultPeerLifetime = time.Minute * 30 -) - -func init() { - // Register the storage driver. - storage.RegisterDriver(Name, driver{}) -} - -type driver struct{} - -func (d driver) NewPeerStore(icfg interface{}) (storage.PeerStore, error) { - // Marshal the config back into bytes. - bytes, err := yaml.Marshal(icfg) - if err != nil { - return nil, err - } - - // Unmarshal the bytes into the proper config type. - var cfg Config - err = yaml.Unmarshal(bytes, &cfg) - if err != nil { - return nil, err - } - - return New(cfg) -} - -// Config holds the configuration of a memory PeerStore. -type Config struct { - GarbageCollectionInterval time.Duration `yaml:"gc_interval"` - PrometheusReportingInterval time.Duration `yaml:"prometheus_reporting_interval"` - PeerLifetime time.Duration `yaml:"peer_lifetime"` - ShardCount int `yaml:"shard_count"` - PreferredIPv4SubnetMaskBitsSet int `yaml:"preferred_ipv4_subnet_mask_bits_set"` - PreferredIPv6SubnetMaskBitsSet int `yaml:"preferred_ipv6_subnet_mask_bits_set"` -} - -// LogFields renders the current config as a set of Logrus fields. -func (cfg Config) LogFields() log.Fields { - return log.Fields{ - "name": Name, - "gcInterval": cfg.GarbageCollectionInterval, - "promReportInterval": cfg.PrometheusReportingInterval, - "peerLifetime": cfg.PeerLifetime, - "shardCount": cfg.ShardCount, - "prefIPv4Mask": cfg.PreferredIPv4SubnetMaskBitsSet, - "prefIPv6Mask": cfg.PreferredIPv6SubnetMaskBitsSet, - } -} - -// Validate sanity checks values set in a config and returns a new config with -// default values replacing anything that is invalid. -// -// This function warns to the logger when a value is changed. -func (cfg Config) Validate() Config { - validcfg := cfg - - if cfg.ShardCount <= 0 { - validcfg.ShardCount = defaultShardCount - log.Warn("falling back to default configuration", log.Fields{ - "name": Name + ".ShardCount", - "provided": cfg.ShardCount, - "default": validcfg.ShardCount, - }) - } - - if cfg.GarbageCollectionInterval <= 0 { - validcfg.GarbageCollectionInterval = defaultGarbageCollectionInterval - log.Warn("falling back to default configuration", log.Fields{ - "name": Name + ".GarbageCollectionInterval", - "provided": cfg.GarbageCollectionInterval, - "default": validcfg.GarbageCollectionInterval, - }) - } - - if cfg.PrometheusReportingInterval <= 0 { - - validcfg.PrometheusReportingInterval = defaultPrometheusReportingInterval - log.Warn("falling back to default configuration", log.Fields{ - "name": Name + ".PrometheusReportingInterval", - "provided": cfg.PrometheusReportingInterval, - "default": validcfg.PrometheusReportingInterval, - }) - } - - if cfg.PeerLifetime <= 0 { - validcfg.PeerLifetime = defaultPeerLifetime - log.Warn("falling back to default configuration", log.Fields{ - "name": Name + ".PeerLifetime", - "provided": cfg.PeerLifetime, - "default": validcfg.PeerLifetime, - }) - } - - return validcfg -} - -// New creates a new PeerStore backed by memory that organizes peers by a -// pre-configured subnet mask. -func New(provided Config) (storage.PeerStore, error) { - cfg := provided.Validate() - ps := &peerStore{ - cfg: cfg, - ipv4Mask: net.CIDRMask(cfg.PreferredIPv4SubnetMaskBitsSet, 32), - ipv6Mask: net.CIDRMask(cfg.PreferredIPv6SubnetMaskBitsSet, 128), - shards: make([]*peerShard, cfg.ShardCount*2), - closed: make(chan struct{}), - } - - for i := 0; i < cfg.ShardCount*2; i++ { - ps.shards[i] = &peerShard{swarms: make(map[bittorrent.InfoHash]swarm)} - } - - // Start a goroutine for garbage collection. - ps.wg.Add(1) - go func() { - defer ps.wg.Done() - for { - select { - case <-ps.closed: - return - case <-time.After(cfg.GarbageCollectionInterval): - before := time.Now().Add(-cfg.PeerLifetime) - log.Debug("storage: purging peers with no announces since", log.Fields{"before": before}) - ps.collectGarbage(before) - } - } - }() - - // Start a goroutine for reporting statistics to Prometheus. - ps.wg.Add(1) - go func() { - defer ps.wg.Done() - t := time.NewTicker(cfg.PrometheusReportingInterval) - for { - select { - case <-ps.closed: - t.Stop() - return - case <-t.C: - before := time.Now() - ps.populateProm() - log.Debug("storage: populateProm() finished", log.Fields{"timeTaken": time.Since(before)}) - } - } - }() - - return ps, nil -} - -type serializedPeer string - -func newPeerKey(p bittorrent.Peer) serializedPeer { - b := make([]byte, 20+2+len(p.IP.IP)) - copy(b[:20], p.ID[:]) - binary.BigEndian.PutUint16(b[20:22], p.Port) - copy(b[22:], p.IP.IP) - - return serializedPeer(b) -} - -func decodePeerKey(pk serializedPeer) bittorrent.Peer { - peer := bittorrent.Peer{ - ID: bittorrent.PeerIDFromString(string(pk[:20])), - Port: binary.BigEndian.Uint16([]byte(pk[20:22])), - IP: bittorrent.IP{IP: net.IP(pk[22:])}} - - if ip := peer.IP.To4(); ip != nil { - peer.IP.IP = ip - peer.IP.AddressFamily = bittorrent.IPv4 - } else if len(peer.IP.IP) == net.IPv6len { // implies toReturn.IP.To4() == nil - peer.IP.AddressFamily = bittorrent.IPv6 - } else { - panic("IP is neither v4 nor v6") - } - - return peer -} - -type peerSubnet string - -func newPeerSubnet(ip bittorrent.IP, ipv4Mask, ipv6Mask net.IPMask) peerSubnet { - var maskedIP net.IP - switch ip.AddressFamily { - case bittorrent.IPv4: - maskedIP = ip.Mask(ipv4Mask) - case bittorrent.IPv6: - maskedIP = ip.Mask(ipv6Mask) - default: - panic("IP is neither v4 nor v6") - } - - return peerSubnet(maskedIP.String()) -} - -type peerShard struct { - swarms map[bittorrent.InfoHash]swarm - numSeeders uint64 - numLeechers uint64 - sync.RWMutex -} - -type swarm struct { - seeders map[peerSubnet]map[serializedPeer]int64 - leechers map[peerSubnet]map[serializedPeer]int64 -} - -func (s swarm) lenSeeders() (i int) { - for _, subnet := range s.seeders { - i += len(subnet) - } - return -} - -func (s swarm) lenLeechers() (i int) { - for _, subnet := range s.leechers { - i += len(subnet) - } - return -} - -type peerStore struct { - cfg Config - ipv4Mask net.IPMask - ipv6Mask net.IPMask - shards []*peerShard - - closed chan struct{} - wg sync.WaitGroup -} - -var _ storage.PeerStore = &peerStore{} - -// populateProm aggregates metrics over all shards and then posts them to -// prometheus. -func (ps *peerStore) populateProm() { - var numInfohashes, numSeeders, numLeechers uint64 - - for _, s := range ps.shards { - s.RLock() - numInfohashes += uint64(len(s.swarms)) - numSeeders += s.numSeeders - numLeechers += s.numLeechers - s.RUnlock() - } - - storage.PromInfohashesCount.Set(float64(numInfohashes)) - storage.PromSeedersCount.Set(float64(numSeeders)) - storage.PromLeechersCount.Set(float64(numLeechers)) -} - -// recordGCDuration records the duration of a GC sweep. -func recordGCDuration(duration time.Duration) { - storage.PromGCDurationMilliseconds.Observe(float64(duration.Nanoseconds()) / float64(time.Millisecond)) -} - -func (ps *peerStore) getClock() int64 { - return timecache.NowUnixNano() -} - -func (ps *peerStore) shardIndex(infoHash bittorrent.InfoHash, af bittorrent.AddressFamily) uint32 { - // There are twice the amount of shards specified by the user, the first - // half is dedicated to IPv4 swarms and the second half is dedicated to - // IPv6 swarms. - idx := binary.BigEndian.Uint32(infoHash[:4]) % (uint32(len(ps.shards)) / 2) - if af == bittorrent.IPv6 { - idx += uint32(len(ps.shards) / 2) - } - return idx -} - -func (ps *peerStore) PutSeeder(ih bittorrent.InfoHash, p bittorrent.Peer) error { - select { - case <-ps.closed: - panic("attempted to interact with stopped memory store") - default: - } - - pk := newPeerKey(p) - - shard := ps.shards[ps.shardIndex(ih, p.IP.AddressFamily)] - shard.Lock() - - if _, ok := shard.swarms[ih]; !ok { - shard.swarms[ih] = swarm{ - seeders: make(map[peerSubnet]map[serializedPeer]int64), - leechers: make(map[peerSubnet]map[serializedPeer]int64), - } - } - - preferredSubnet := newPeerSubnet(p.IP, ps.ipv4Mask, ps.ipv6Mask) - - // Allocate a new map if necessary. - if shard.swarms[ih].seeders[preferredSubnet] == nil { - shard.swarms[ih].seeders[preferredSubnet] = make(map[serializedPeer]int64) - } - - // If this peer isn't already a seeder, update the stats for the swarm. - if _, ok := shard.swarms[ih].seeders[preferredSubnet][pk]; !ok { - shard.numSeeders++ - } - - // Update the peer in the swarm. - shard.swarms[ih].seeders[preferredSubnet][pk] = ps.getClock() - - shard.Unlock() - return nil -} - -func (ps *peerStore) DeleteSeeder(ih bittorrent.InfoHash, p bittorrent.Peer) error { - select { - case <-ps.closed: - panic("attempted to interact with stopped memory store") - default: - } - - pk := newPeerKey(p) - - shard := ps.shards[ps.shardIndex(ih, p.IP.AddressFamily)] - shard.Lock() - - if _, ok := shard.swarms[ih]; !ok { - shard.Unlock() - return storage.ErrResourceDoesNotExist - } - - preferredSubnet := newPeerSubnet(p.IP, ps.ipv4Mask, ps.ipv6Mask) - if _, ok := shard.swarms[ih].seeders[preferredSubnet][pk]; !ok { - shard.Unlock() - return storage.ErrResourceDoesNotExist - } - - shard.numSeeders-- - delete(shard.swarms[ih].seeders[preferredSubnet], pk) - - if shard.swarms[ih].lenSeeders()|shard.swarms[ih].lenLeechers() == 0 { - delete(shard.swarms, ih) - } else if len(shard.swarms[ih].seeders[preferredSubnet]) == 0 { - delete(shard.swarms[ih].seeders, preferredSubnet) - } - - shard.Unlock() - return nil -} - -func (ps *peerStore) PutLeecher(ih bittorrent.InfoHash, p bittorrent.Peer) error { - select { - case <-ps.closed: - panic("attempted to interact with stopped memory store") - default: - } - - pk := newPeerKey(p) - - shard := ps.shards[ps.shardIndex(ih, p.IP.AddressFamily)] - shard.Lock() - - if _, ok := shard.swarms[ih]; !ok { - shard.swarms[ih] = swarm{ - seeders: make(map[peerSubnet]map[serializedPeer]int64), - leechers: make(map[peerSubnet]map[serializedPeer]int64), - } - } - - preferredSubnet := newPeerSubnet(p.IP, ps.ipv4Mask, ps.ipv6Mask) - - // Allocate a new map if necessary. - if shard.swarms[ih].leechers[preferredSubnet] == nil { - shard.swarms[ih].leechers[preferredSubnet] = make(map[serializedPeer]int64) - } - - // If this peer isn't already a seeder, update the stats for the swarm. - if _, ok := shard.swarms[ih].leechers[preferredSubnet][pk]; !ok { - shard.numLeechers++ - } - - // Update the peer in the swarm. - shard.swarms[ih].leechers[preferredSubnet][pk] = ps.getClock() - - shard.Unlock() - return nil -} - -func (ps *peerStore) DeleteLeecher(ih bittorrent.InfoHash, p bittorrent.Peer) error { - select { - case <-ps.closed: - panic("attempted to interact with stopped memory store") - default: - } - - pk := newPeerKey(p) - - shard := ps.shards[ps.shardIndex(ih, p.IP.AddressFamily)] - shard.Lock() - - if _, ok := shard.swarms[ih]; !ok { - shard.Unlock() - return storage.ErrResourceDoesNotExist - } - - preferredSubnet := newPeerSubnet(p.IP, ps.ipv4Mask, ps.ipv6Mask) - if _, ok := shard.swarms[ih].leechers[preferredSubnet][pk]; !ok { - shard.Unlock() - return storage.ErrResourceDoesNotExist - } - - shard.numLeechers-- - delete(shard.swarms[ih].leechers[preferredSubnet], pk) - - if shard.swarms[ih].lenSeeders()|shard.swarms[ih].lenLeechers() == 0 { - delete(shard.swarms, ih) - } else if len(shard.swarms[ih].leechers[preferredSubnet]) == 0 { - delete(shard.swarms[ih].leechers, preferredSubnet) - } - - shard.Unlock() - return nil -} - -func (ps *peerStore) GraduateLeecher(ih bittorrent.InfoHash, p bittorrent.Peer) error { - select { - case <-ps.closed: - panic("attempted to interact with stopped memory store") - default: - } - - pk := newPeerKey(p) - - shard := ps.shards[ps.shardIndex(ih, p.IP.AddressFamily)] - shard.Lock() - - if _, ok := shard.swarms[ih]; !ok { - shard.swarms[ih] = swarm{ - seeders: make(map[peerSubnet]map[serializedPeer]int64), - leechers: make(map[peerSubnet]map[serializedPeer]int64), - } - } - - // If this peer is a leecher, update the stats for the swarm and remove them. - preferredSubnet := newPeerSubnet(p.IP, ps.ipv4Mask, ps.ipv6Mask) - if _, ok := shard.swarms[ih].leechers[preferredSubnet][pk]; ok { - shard.numLeechers-- - delete(shard.swarms[ih].leechers[preferredSubnet], pk) - } - - // Allocate a new map if necessary. - if shard.swarms[ih].seeders[preferredSubnet] == nil { - shard.swarms[ih].seeders[preferredSubnet] = make(map[serializedPeer]int64) - } - - // If this peer isn't already a seeder, update the stats for the swarm. - if _, ok := shard.swarms[ih].seeders[preferredSubnet][pk]; !ok { - shard.numSeeders++ - } - - // Update the peer in the swarm. - shard.swarms[ih].seeders[preferredSubnet][pk] = ps.getClock() - - shard.Unlock() - return nil -} - -func (ps *peerStore) AnnouncePeers(ih bittorrent.InfoHash, seeder bool, numWant int, announcer bittorrent.Peer) (peers []bittorrent.Peer, err error) { - select { - case <-ps.closed: - panic("attempted to interact with stopped memory store") - default: - } - - shard := ps.shards[ps.shardIndex(ih, announcer.IP.AddressFamily)] - shard.RLock() - - if _, ok := shard.swarms[ih]; !ok { - shard.RUnlock() - return nil, storage.ErrResourceDoesNotExist - } - - preferredSubnet := newPeerSubnet(announcer.IP, ps.ipv4Mask, ps.ipv6Mask) - - if seeder { - // Append as many close leechers as possible. - closestLeechers := shard.swarms[ih].leechers[preferredSubnet] - for pk := range closestLeechers { - if numWant == 0 { - break - } - - peers = append(peers, decodePeerKey(pk)) - numWant-- - } - - // Append the rest of the leechers. - if numWant > 0 { - for subnet := range shard.swarms[ih].leechers { - // Already appended from this subnet explicitly first. - if subnet == preferredSubnet { - continue - } - - for pk := range shard.swarms[ih].leechers[subnet] { - if numWant == 0 { - break - } - - peers = append(peers, decodePeerKey(pk)) - numWant-- - } - } - } - } else { - // Append as many close seeders as possible. - closestSeeders := shard.swarms[ih].seeders[preferredSubnet] - for pk := range closestSeeders { - if numWant == 0 { - break - } - - peers = append(peers, decodePeerKey(pk)) - numWant-- - } - - // Append as many close leechers as possible. - if numWant > 0 { - closestLeechers := shard.swarms[ih].leechers[preferredSubnet] - announcerPK := newPeerKey(announcer) - for pk := range closestLeechers { - if pk == announcerPK { - continue - } - - if numWant == 0 { - break - } - - peers = append(peers, decodePeerKey(pk)) - numWant-- - } - } - - // Append as the rest of the seeders. - if numWant > 0 { - for subnet := range shard.swarms[ih].seeders { - // Already appended from this subnet explicitly first. - if subnet == preferredSubnet { - continue - } - - for pk := range shard.swarms[ih].seeders[subnet] { - if numWant == 0 { - break - } - - peers = append(peers, decodePeerKey(pk)) - numWant-- - } - } - } - - // Append the rest of the leechers. - if numWant > 0 { - for subnet := range shard.swarms[ih].leechers { - // Already appended from this subnet explicitly first. - if subnet == preferredSubnet { - continue - } - - for pk := range shard.swarms[ih].leechers[subnet] { - if numWant == 0 { - break - } - - peers = append(peers, decodePeerKey(pk)) - numWant-- - } - } - } - } - - shard.RUnlock() - return -} - -func (ps *peerStore) ScrapeSwarm(ih bittorrent.InfoHash, addressFamily bittorrent.AddressFamily) (resp bittorrent.Scrape) { - select { - case <-ps.closed: - panic("attempted to interact with stopped memory store") - default: - } - - resp.InfoHash = ih - shard := ps.shards[ps.shardIndex(ih, addressFamily)] - shard.RLock() - - swarm, ok := shard.swarms[ih] - if !ok { - shard.RUnlock() - return - } - - resp.Incomplete = uint32(swarm.lenLeechers()) - resp.Complete = uint32(swarm.lenSeeders()) - shard.RUnlock() - - return -} - -// collectGarbage deletes all Peers from the PeerStore which are older than the -// cutoff time. -// -// This function must be able to execute while other methods on this interface -// are being executed in parallel. -func (ps *peerStore) collectGarbage(cutoff time.Time) error { - select { - case <-ps.closed: - return nil - default: - } - - cutoffUnix := cutoff.UnixNano() - start := time.Now() - - for _, shard := range ps.shards { - shard.RLock() - var infohashes []bittorrent.InfoHash - for ih := range shard.swarms { - infohashes = append(infohashes, ih) - } - shard.RUnlock() - runtime.Gosched() - - for _, ih := range infohashes { - shard.Lock() - - if _, stillExists := shard.swarms[ih]; !stillExists { - shard.Unlock() - runtime.Gosched() - continue - } - - for subnet := range shard.swarms[ih].leechers { - for pk, mtime := range shard.swarms[ih].leechers[subnet] { - if mtime <= cutoffUnix { - shard.numLeechers-- - delete(shard.swarms[ih].leechers[subnet], pk) - } - } - - if len(shard.swarms[ih].leechers[subnet]) == 0 { - delete(shard.swarms[ih].leechers, subnet) - } - } - - for subnet := range shard.swarms[ih].seeders { - for pk, mtime := range shard.swarms[ih].seeders[subnet] { - if mtime <= cutoffUnix { - shard.numSeeders-- - delete(shard.swarms[ih].seeders[subnet], pk) - } - } - - if len(shard.swarms[ih].seeders[subnet]) == 0 { - delete(shard.swarms[ih].seeders, subnet) - } - } - - if shard.swarms[ih].lenSeeders()|shard.swarms[ih].lenLeechers() == 0 { - delete(shard.swarms, ih) - } - - shard.Unlock() - runtime.Gosched() - } - - runtime.Gosched() - } - - recordGCDuration(time.Since(start)) - - return nil -} - -func (ps *peerStore) Stop() stop.Result { - c := make(stop.Channel) - go func() { - close(ps.closed) - ps.wg.Wait() - - // Explicitly deallocate our storage. - shards := make([]*peerShard, len(ps.shards)) - for i := 0; i < len(ps.shards); i++ { - shards[i] = &peerShard{swarms: make(map[bittorrent.InfoHash]swarm)} - } - ps.shards = shards - - c.Done() - }() - - return c.Result() -} - -func (ps *peerStore) LogFields() log.Fields { - return ps.cfg.LogFields() -} diff --git a/storage/memorybysubnet/peer_store_test.go b/storage/memorybysubnet/peer_store_test.go deleted file mode 100644 index a474e9e..0000000 --- a/storage/memorybysubnet/peer_store_test.go +++ /dev/null @@ -1,53 +0,0 @@ -package memorybysubnet - -import ( - "testing" - "time" - - s "github.com/chihaya/chihaya/storage" -) - -func createNew() s.PeerStore { - ps, err := New(Config{ - ShardCount: 1024, - GarbageCollectionInterval: 10 * time.Minute, - PeerLifetime: 30 * time.Minute, - PreferredIPv4SubnetMaskBitsSet: 31, - PreferredIPv6SubnetMaskBitsSet: 64, - PrometheusReportingInterval: 10 * time.Minute, - }) - if err != nil { - panic(err) - } - return ps -} - -func TestPeerStore(t *testing.T) { s.TestPeerStore(t, createNew()) } - -func BenchmarkNop(b *testing.B) { s.Nop(b, createNew()) } -func BenchmarkPut(b *testing.B) { s.Put(b, createNew()) } -func BenchmarkPut1k(b *testing.B) { s.Put1k(b, createNew()) } -func BenchmarkPut1kInfohash(b *testing.B) { s.Put1kInfohash(b, createNew()) } -func BenchmarkPut1kInfohash1k(b *testing.B) { s.Put1kInfohash1k(b, createNew()) } -func BenchmarkPutDelete(b *testing.B) { s.PutDelete(b, createNew()) } -func BenchmarkPutDelete1k(b *testing.B) { s.PutDelete1k(b, createNew()) } -func BenchmarkPutDelete1kInfohash(b *testing.B) { s.PutDelete1kInfohash(b, createNew()) } -func BenchmarkPutDelete1kInfohash1k(b *testing.B) { s.PutDelete1kInfohash1k(b, createNew()) } -func BenchmarkDeleteNonexist(b *testing.B) { s.DeleteNonexist(b, createNew()) } -func BenchmarkDeleteNonexist1k(b *testing.B) { s.DeleteNonexist1k(b, createNew()) } -func BenchmarkDeleteNonexist1kInfohash(b *testing.B) { s.DeleteNonexist1kInfohash(b, createNew()) } -func BenchmarkDeleteNonexist1kInfohash1k(b *testing.B) { s.DeleteNonexist1kInfohash1k(b, createNew()) } -func BenchmarkPutGradDelete(b *testing.B) { s.PutGradDelete(b, createNew()) } -func BenchmarkPutGradDelete1k(b *testing.B) { s.PutGradDelete1k(b, createNew()) } -func BenchmarkPutGradDelete1kInfohash(b *testing.B) { s.PutGradDelete1kInfohash(b, createNew()) } -func BenchmarkPutGradDelete1kInfohash1k(b *testing.B) { s.PutGradDelete1kInfohash1k(b, createNew()) } -func BenchmarkGradNonexist(b *testing.B) { s.GradNonexist(b, createNew()) } -func BenchmarkGradNonexist1k(b *testing.B) { s.GradNonexist1k(b, createNew()) } -func BenchmarkGradNonexist1kInfohash(b *testing.B) { s.GradNonexist1kInfohash(b, createNew()) } -func BenchmarkGradNonexist1kInfohash1k(b *testing.B) { s.GradNonexist1kInfohash1k(b, createNew()) } -func BenchmarkAnnounceLeecher(b *testing.B) { s.AnnounceLeecher(b, createNew()) } -func BenchmarkAnnounceLeecher1kInfohash(b *testing.B) { s.AnnounceLeecher1kInfohash(b, createNew()) } -func BenchmarkAnnounceSeeder(b *testing.B) { s.AnnounceSeeder(b, createNew()) } -func BenchmarkAnnounceSeeder1kInfohash(b *testing.B) { s.AnnounceSeeder1kInfohash(b, createNew()) } -func BenchmarkScrapeSwarm(b *testing.B) { s.ScrapeSwarm(b, createNew()) } -func BenchmarkScrapeSwarm1kInfohash(b *testing.B) { s.ScrapeSwarm1kInfohash(b, createNew()) }