| // Copyright The Prometheus Authors |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package procfs |
| |
| import ( |
| "strings" |
| "testing" |
| "time" |
| |
| "github.com/google/go-cmp/cmp" |
| ) |
| |
| func TestMountStats(t *testing.T) { |
| tests := []struct { |
| name string |
| s string |
| mounts []*Mount |
| invalid bool |
| }{ |
| { |
| name: "no devices", |
| s: `hello`, |
| }, |
| { |
| name: "device has too few fields", |
| s: `device foo`, |
| invalid: true, |
| }, |
| { |
| name: "device incorrect format", |
| s: `device rootfs BAD on / with fstype rootfs`, |
| invalid: true, |
| }, |
| { |
| name: "device incorrect format", |
| s: `device rootfs mounted BAD / with fstype rootfs`, |
| invalid: true, |
| }, |
| { |
| name: "device incorrect format", |
| s: `device rootfs mounted on / BAD fstype rootfs`, |
| invalid: true, |
| }, |
| { |
| name: "device incorrect format", |
| s: `device rootfs mounted on / with BAD rootfs`, |
| invalid: true, |
| }, |
| { |
| name: "device rootfs cannot have stats", |
| s: `device rootfs mounted on / with fstype rootfs stats`, |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with too little info", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nopts:", |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with bad bytes", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nbytes: 0", |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with bad events", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nevents: 0", |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with bad per-op stats", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nper-op statistics\nFOO 0", |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with bad transport stats", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nxprt: tcp", |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with bad transport version", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=foo\nxprt: tcp 0", |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with bad transport stats version 1.0", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.0\nxprt: tcp 0 0 0 0 0 0 0 0 0 0 0 0 0", |
| invalid: true, |
| }, |
| { |
| name: "NFSv4 device with bad transport stats version 1.1", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nxprt: tcp 0 0 0 0 0 0 0 0 0 0", |
| invalid: true, |
| }, |
| { |
| name: "NFSv3 device with bad transport protocol", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nxprt: tcpx 0 0 0 0 0 0 0 0 0 0", |
| invalid: true, |
| }, |
| { |
| name: "NFSv3 device using TCP with transport stats version 1.0 OK", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.0\nxprt: tcp 1 2 3 4 5 6 7 8 9 10", |
| mounts: []*Mount{{ |
| Device: "192.168.1.1:/srv", |
| Mount: "/mnt/nfs", |
| Type: "nfs", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.0", |
| Transport: []NFSTransportStats{ |
| { |
| Protocol: "tcp", |
| Port: 1, |
| Bind: 2, |
| Connect: 3, |
| ConnectIdleTime: 4, |
| IdleTimeSeconds: 5, |
| Sends: 6, |
| Receives: 7, |
| BadTransactionIDs: 8, |
| CumulativeActiveRequests: 9, |
| CumulativeBacklog: 10, |
| MaximumRPCSlotsUsed: 0, // these three are not |
| CumulativeSendingQueue: 0, // present in statvers=1.0 |
| CumulativePendingQueue: 0, // |
| }, |
| }, |
| }, |
| }}, |
| }, |
| { |
| name: "NFSv3 device using UDP with transport stats version 1.0 OK", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.0\nxprt: udp 1 2 3 4 5 6 7", |
| mounts: []*Mount{{ |
| Device: "192.168.1.1:/srv", |
| Mount: "/mnt/nfs", |
| Type: "nfs", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.0", |
| Transport: []NFSTransportStats{ |
| { |
| Protocol: "udp", |
| Port: 1, |
| Bind: 2, |
| Connect: 0, |
| ConnectIdleTime: 0, |
| IdleTimeSeconds: 0, |
| Sends: 3, |
| Receives: 4, |
| BadTransactionIDs: 5, |
| CumulativeActiveRequests: 6, |
| CumulativeBacklog: 7, |
| MaximumRPCSlotsUsed: 0, // these three are not |
| CumulativeSendingQueue: 0, // present in statvers=1.0 |
| CumulativePendingQueue: 0, // |
| }, |
| }, |
| }, |
| }}, |
| }, |
| { |
| name: "NFSv3 device using TCP with transport stats version 1.1 OK", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.1\nxprt: tcp 1 2 3 4 5 6 7 8 9 10 11 12 13", |
| mounts: []*Mount{{ |
| Device: "192.168.1.1:/srv", |
| Mount: "/mnt/nfs", |
| Type: "nfs", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.1", |
| Transport: []NFSTransportStats{ |
| { |
| Protocol: "tcp", |
| Port: 1, |
| Bind: 2, |
| Connect: 3, |
| ConnectIdleTime: 4, |
| IdleTimeSeconds: 5, |
| Sends: 6, |
| Receives: 7, |
| BadTransactionIDs: 8, |
| CumulativeActiveRequests: 9, |
| CumulativeBacklog: 10, |
| MaximumRPCSlotsUsed: 11, |
| CumulativeSendingQueue: 12, |
| CumulativePendingQueue: 13, |
| }, |
| }, |
| }, |
| }}, |
| }, |
| { |
| name: "NFSv3 device using UDP with transport stats version 1.1 OK", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.1\nxprt: udp 1 2 3 4 5 6 7 8 9 10", |
| mounts: []*Mount{{ |
| Device: "192.168.1.1:/srv", |
| Mount: "/mnt/nfs", |
| Type: "nfs", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.1", |
| Transport: []NFSTransportStats{ |
| { |
| Protocol: "udp", |
| Port: 1, |
| Bind: 2, |
| Connect: 0, // these three are not |
| ConnectIdleTime: 0, // present for UDP |
| IdleTimeSeconds: 0, // |
| Sends: 3, |
| Receives: 4, |
| BadTransactionIDs: 5, |
| CumulativeActiveRequests: 6, |
| CumulativeBacklog: 7, |
| MaximumRPCSlotsUsed: 8, |
| CumulativeSendingQueue: 9, |
| CumulativePendingQueue: 10, |
| }, |
| }, |
| }, |
| }}, |
| }, |
| { |
| name: "NFSv3 device with mountaddr OK", |
| s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.1\nopts: rw,vers=3,mountaddr=192.168.1.1,proto=udp\n", |
| mounts: []*Mount{{ |
| Device: "192.168.1.1:/srv", |
| Mount: "/mnt/nfs", |
| Type: "nfs", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.1", |
| Opts: map[string]string{"rw": "", "vers": "3", "mountaddr": "192.168.1.1", "proto": "udp"}, |
| }, |
| }}, |
| }, |
| { |
| name: "device rootfs OK", |
| s: `device rootfs mounted on / with fstype rootfs`, |
| mounts: []*Mount{{ |
| Device: "rootfs", |
| Mount: "/", |
| Type: "rootfs", |
| }}, |
| }, |
| { |
| name: "NFSv3 device with minimal stats OK", |
| s: `device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.1`, |
| mounts: []*Mount{{ |
| Device: "192.168.1.1:/srv", |
| Mount: "/mnt/nfs", |
| Type: "nfs", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.1", |
| }, |
| }}, |
| }, |
| { |
| name: "NFS4.1 device with multiline impl_id OK", |
| s: "device 192.168.0.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nopts: rw,vers=4.1,rsize=131072,wsize=131072,namlen=255,acregmin=3,acregmax=60,acdirmin=30,acdirmax=60,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.0.2,fsc,local_lock=none\nage: 1234567\nimpl_id: name='FreeBSD 11.2-STABLE #0 r325575+c9231c7d6bd(HEAD): Mon Nov 18 22:46:47 UTC 2019\nuser@host:/path/to/something'\n,domain='something.org',date='1293840000,0'", |
| mounts: []*Mount{{ |
| Device: "192.168.0.1:/srv", |
| Mount: "/mnt/nfs", |
| Type: "nfs4", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.1", |
| Opts: map[string]string{"rw": "", "vers": "4.1", |
| "rsize": "131072", "wsize": "131072", "namlen": "255", "acregmin": "3", |
| "acregmax": "60", "acdirmin": "30", "acdirmax": "60", "fsc": "", "hard": "", |
| "proto": "tcp", "timeo": "600", "retrans": "2", |
| "sec": "sys", "clientaddr": "192.168.0.2", |
| "local_lock": "none", |
| }, |
| Age: 1234567 * time.Second, |
| }, |
| }}, |
| }, |
| { |
| name: "fixtures/proc OK", |
| mounts: []*Mount{ |
| { |
| Device: "rootfs", |
| Mount: "/", |
| Type: "rootfs", |
| }, |
| { |
| Device: "sysfs", |
| Mount: "/sys", |
| Type: "sysfs", |
| }, |
| { |
| Device: "proc", |
| Mount: "/proc", |
| Type: "proc", |
| }, |
| { |
| Device: "/dev/sda1", |
| Mount: "/", |
| Type: "ext4", |
| }, |
| { |
| Device: "192.168.1.1:/srv/test", |
| Mount: "/mnt/nfs/test", |
| Type: "nfs4", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.1", |
| Opts: map[string]string{"rw": "", "vers": "4.0", |
| "rsize": "1048576", "wsize": "1048576", "namlen": "255", "acregmin": "3", |
| "acregmax": "60", "acdirmin": "30", "acdirmax": "60", "hard": "", |
| "proto": "tcp", "port": "0", "timeo": "600", "retrans": "2", |
| "sec": "sys", "mountaddr": "192.168.1.1", "clientaddr": "192.168.1.5", |
| "local_lock": "none", |
| }, |
| Age: 13968 * time.Second, |
| Bytes: NFSBytesStats{ |
| Read: 1207640230, |
| ReadTotal: 1210214218, |
| ReadPages: 295483, |
| }, |
| Events: NFSEventsStats{ |
| InodeRevalidate: 52, |
| DnodeRevalidate: 226, |
| VFSOpen: 1, |
| VFSLookup: 13, |
| VFSAccess: 398, |
| VFSReadPages: 331, |
| VFSWritePages: 47, |
| VFSFlush: 77, |
| VFSFileRelease: 77, |
| }, |
| Operations: []NFSOperationStats{ |
| { |
| Operation: "NULL", |
| }, |
| { |
| Operation: "READ", |
| Requests: 1298, |
| Transmissions: 1298, |
| BytesSent: 207680, |
| BytesReceived: 1210292152, |
| CumulativeQueueMilliseconds: 6, |
| CumulativeTotalResponseMilliseconds: 79386, |
| CumulativeTotalRequestMilliseconds: 79407, |
| }, |
| { |
| Operation: "WRITE", |
| }, |
| { |
| Operation: "ACCESS", |
| Requests: 2927395007, |
| Transmissions: 2927394995, |
| BytesSent: 526931094212, |
| BytesReceived: 362996810236, |
| CumulativeQueueMilliseconds: 18446743919241604546, |
| CumulativeTotalResponseMilliseconds: 1667369447, |
| CumulativeTotalRequestMilliseconds: 1953587717, |
| }, |
| }, |
| Transport: []NFSTransportStats{ |
| { |
| Protocol: "tcp", |
| Port: 832, |
| Connect: 1, |
| IdleTimeSeconds: 11, |
| Sends: 6428, |
| Receives: 6428, |
| CumulativeActiveRequests: 12154, |
| MaximumRPCSlotsUsed: 24, |
| CumulativeSendingQueue: 26, |
| CumulativePendingQueue: 5726, |
| }, |
| }, |
| }, |
| }, |
| }, |
| }, |
| { |
| name: "NFS xprt over rdma proto", |
| s: `device <nfsserver>:<nfsmount> mounted on <mountpoint> with fstype nfs statvers=1.1 |
| opts: ro,vers=3,rsize=1048576,wsize=1048576,namlen=255,acregmin=120,acregmax=120,acdirmin=120,acdirmax=120,hard,nocto,forcerdirplus,proto=rdma,nconnect=16,port=20049,timeo=600,retrans=2,sec=sys,mountaddr=172.16.40.20,mountvers=3,mountport=0,mountproto=tcp,local_lock=none |
| age: 1270876 |
| caps: caps=0xf,wtmult=4096,dtsize=131072,bsize=0,namlen=255 |
| sec: flavor=1,pseudoflavor=1 |
| events: 512052 36601115 0 68 1498583 16514 38815015 0 41584 2654459933 0 0 0 0 1527715 0 0 1498575 0 0 0 0 0 0 0 0 0 |
| bytes: 3104202770327296 0 0 0 2013200952170479 0 491504202537 0 |
| RPC iostats version: 1.1 p/v: 100003/3 (nfs) |
| xprt: rdma 0 0 5808 62 0 494490723 494490687 36 10032963746 1282789 107150285 1226637531 2673889 135120843409861 135119397156505 266368832 75716996 0 7853 0 0 0 0 119328 1336431717 0 96 |
| per-op statistics |
| NULL: 16 16 0 640 384 320 11 331 0 |
| `, |
| mounts: []*Mount{{ |
| Device: "<nfsserver>:<nfsmount>", |
| Mount: "<mountpoint>", |
| Type: "nfs", |
| Stats: &MountStatsNFS{ |
| StatVersion: "1.1", |
| Opts: map[string]string{"acdirmax": "120", "acdirmin": "120", "acregmax": "120", |
| "acregmin": "120", "forcerdirplus": "", "hard": "", "local_lock": "none", |
| "mountaddr": "172.16.40.20", "mountport": "0", "mountproto": "tcp", "mountvers": "3", |
| "namlen": "255", "nconnect": "16", "nocto": "", "port": "20049", "proto": "rdma", |
| "retrans": "2", "ro": "", "rsize": "1048576", "sec": "sys", "timeo": "600", |
| "vers": "3", "wsize": "1048576"}, |
| Age: 1270876 * time.Second, |
| Bytes: NFSBytesStats{ |
| Read: 3104202770327296, |
| ReadTotal: 2013200952170479, |
| ReadPages: 491504202537, |
| }, |
| Events: NFSEventsStats{ |
| InodeRevalidate: 512052, |
| DnodeRevalidate: 36601115, |
| AttributeInvalidate: 68, |
| VFSOpen: 1498583, |
| VFSLookup: 16514, |
| VFSAccess: 38815015, |
| VFSReadPage: 41584, |
| VFSReadPages: 2654459933, |
| VFSFlush: 1527715, |
| VFSFileRelease: 1498575, |
| }, |
| Operations: []NFSOperationStats{ |
| { |
| Operation: "NULL", |
| Requests: 16, |
| Transmissions: 16, |
| MajorTimeouts: 0, |
| BytesSent: 640, |
| BytesReceived: 384, |
| CumulativeQueueMilliseconds: 320, |
| CumulativeTotalResponseMilliseconds: 11, |
| CumulativeTotalRequestMilliseconds: 331, |
| Errors: 0, |
| }, |
| }, |
| Transport: []NFSTransportStats{ |
| { |
| Protocol: "rdma", |
| Port: 0, |
| Bind: 0, |
| Connect: 5808, |
| ConnectIdleTime: 62, |
| IdleTimeSeconds: 0, |
| Sends: 494490723, |
| Receives: 494490687, |
| BadTransactionIDs: 36, |
| CumulativeActiveRequests: 10032963746, |
| CumulativeBacklog: 1282789, |
| MaximumRPCSlotsUsed: 0, |
| CumulativeSendingQueue: 0, |
| CumulativePendingQueue: 0, |
| ReadChunkCount: 107150285, |
| WriteChunkCount: 1226637531, |
| ReplyChunkCount: 2673889, |
| TotalRdmaRequest: 135120843409861, |
| PullupCopyCount: 135119397156505, |
| HardwayRegisterCount: 266368832, |
| FailedMarshalCount: 75716996, |
| BadReplyCount: 0, |
| MrsRecovered: 7853, |
| MrsOrphaned: 0, |
| MrsAllocated: 0, |
| EmptySendctxQ: 0, |
| TotalRdmaReply: 0, |
| FixupCopyCount: 119328, |
| ReplyWaitsForSend: 1336431717, |
| LocalInvNeeded: 0, |
| NomsgCallCount: 96, |
| BcallCount: 0, |
| }, |
| }, |
| }, |
| }}, |
| }, |
| } |
| |
| for i, tt := range tests { |
| t.Logf("[%02d] test %q", i, tt.name) |
| |
| var mounts []*Mount |
| var err error |
| |
| if tt.s != "" { |
| mounts, err = parseMountStats(strings.NewReader(tt.s)) |
| } else { |
| proc, e := getProcFixtures(t).Proc(26231) |
| if e != nil { |
| t.Fatalf("failed to create proc: %v", err) |
| } |
| |
| mounts, err = proc.MountStats() |
| } |
| |
| if tt.invalid && err == nil { |
| t.Error("expected an error, but none occurred") |
| } |
| if !tt.invalid && err != nil { |
| t.Errorf("unexpected error: %v", err) |
| } |
| |
| if diff := cmp.Diff(tt.mounts, mounts); diff != "" { |
| t.Fatalf("unexpected mounts (-want +got):\n%s", diff) |
| } |
| } |
| } |
| |
| func TestMountStatsExtendedOperationStats(t *testing.T) { |
| r := strings.NewReader(extendedOpsExampleMountstats) |
| _, err := parseMountStats(r) |
| if err != nil { |
| t.Errorf("failed to parse mount stats with extended per-op statistics: %v", err) |
| } |
| } |
| |
| const ( |
| extendedOpsExampleMountstats = ` |
| device fs.example.com:/volume4/apps/home-automation/node-red-data mounted on /var/lib/kubelet/pods/1c2215a7-0d92-4df5-83ce-a807bcc2f8c8/volumes/kubernetes.io~nfs/home-automation--node-red-data--pv0001 with fstype nfs4 statvers=1.1 |
| opts: rw,vers=4.1,rsize=131072,wsize=131072,namlen=255,acregmin=3,acregmax=60,acdirmin=30,acdirmax=60,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.1.191,local_lock=none |
| age: 83520 |
| impl_id: name='',domain='',date='0,0' |
| caps: caps=0x3fff7,wtmult=512,dtsize=32768,bsize=0,namlen=255 |
| nfsv4: bm0=0xfdffafff,bm1=0xf9be3e,bm2=0x800,acl=0x0,sessions,pnfs=not configured,lease_time=90,lease_expired=0 |
| sec: flavor=1,pseudoflavor=1 |
| events: 52472 472680 16671 57552 2104 9565 749555 9568641 168 24103 1 267134 3350 20097 116581 18214 43757 111141 0 28 9563845 34 0 0 0 0 0 |
| bytes: 2021340783 39056395530 0 0 1788561151 39087991255 442605 9557343 |
| RPC iostats version: 1.1 p/v: 100003/4 (nfs) |
| xprt: tcp 940 0 2 0 1 938505 938504 0 12756069 0 32 254729 10823602 |
| per-op statistics |
| NULL: 1 1 0 44 24 0 0 0 0 |
| READ: 34096 34096 0 7103096 1792122744 2272 464840 467945 0 |
| WRITE: 322308 322308 0 39161277084 56725504 401718334 10139998 411864389 0 |
| COMMIT: 12541 12541 0 2709896 1304264 342 7179 7819 0 |
| OPEN: 12637 12637 0 3923256 4659940 871 57185 58251 394 |
| OPEN_CONFIRM: 0 0 0 0 0 0 0 0 0 |
| OPEN_NOATTR: 98741 98741 0 25656212 31630800 3366 77710 82693 0 |
| OPEN_DOWNGRADE: 0 0 0 0 0 0 0 0 0 |
| CLOSE: 87075 87075 0 18778608 15308496 2026 49131 52399 116 |
| SETATTR: 24576 24576 0 5825876 6522260 643 34384 35650 0 |
| FSINFO: 1 1 0 168 152 0 0 0 0 |
| RENEW: 0 0 0 0 0 0 0 0 0 |
| SETCLIENTID: 0 0 0 0 0 0 0 0 0 |
| SETCLIENTID_CONFIRM: 0 0 0 0 0 0 0 0 0 |
| LOCK: 22512 22512 0 5417628 2521312 1088 17407 18794 2 |
| LOCKT: 0 0 0 0 0 0 0 0 0 |
| LOCKU: 21247 21247 0 4589352 2379664 315 8409 9003 0 |
| ACCESS: 1466 1466 0 298160 246288 22 1394 1492 0 |
| GETATTR: 52480 52480 0 10015464 12694076 2930 30069 34502 0 |
| LOOKUP: 11727 11727 0 2518200 2886376 272 16935 17662 3546 |
| LOOKUP_ROOT: 0 0 0 0 0 0 0 0 0 |
| REMOVE: 833 833 0 172236 95268 15 4566 4617 68 |
| RENAME: 11431 11431 0 3150708 1737512 211 52649 53091 0 |
| LINK: 1 1 0 288 292 0 0 0 0 |
| SYMLINK: 0 0 0 0 0 0 0 0 0 |
| CREATE: 77 77 0 18292 23496 0 363 371 11 |
| PATHCONF: 1 1 0 164 116 0 0 0 0 |
| STATFS: 7420 7420 0 1394960 1187200 144 4672 4975 0 |
| READLINK: 4 4 0 704 488 0 1 1 0 |
| READDIR: 1353 1353 0 304024 2902928 11 4326 4411 0 |
| SERVER_CAPS: 9 9 0 1548 1476 0 3 3 0 |
| DELEGRETURN: 232 232 0 48896 37120 811 300 1115 0 |
| GETACL: 0 0 0 0 0 0 0 0 0 |
| SETACL: 0 0 0 0 0 0 0 0 0 |
| FS_LOCATIONS: 0 0 0 0 0 0 0 0 0 |
| RELEASE_LOCKOWNER: 0 0 0 0 0 0 0 0 0 |
| SECINFO: 0 0 0 0 0 0 0 0 0 |
| FSID_PRESENT: 0 0 0 0 0 0 0 0 0 |
| EXCHANGE_ID: 2 2 0 464 200 0 0 0 0 |
| CREATE_SESSION: 1 1 0 192 124 0 0 0 0 |
| DESTROY_SESSION: 0 0 0 0 0 0 0 0 0 |
| SEQUENCE: 0 0 0 0 0 0 0 0 0 |
| GET_LEASE_TIME: 0 0 0 0 0 0 0 0 0 |
| RECLAIM_COMPLETE: 1 1 0 124 88 0 81 81 0 |
| LAYOUTGET: 0 0 0 0 0 0 0 0 0 |
| GETDEVICEINFO: 0 0 0 0 0 0 0 0 0 |
| LAYOUTCOMMIT: 0 0 0 0 0 0 0 0 0 |
| LAYOUTRETURN: 0 0 0 0 0 0 0 0 0 |
| SECINFO_NO_NAME: 0 0 0 0 0 0 0 0 0 |
| TEST_STATEID: 0 0 0 0 0 0 0 0 0 |
| FREE_STATEID: 10413 10413 0 1416168 916344 147 3518 3871 10413 |
| GETDEVICELIST: 0 0 0 0 0 0 0 0 0 |
| BIND_CONN_TO_SESSION: 0 0 0 0 0 0 0 0 0 |
| DESTROY_CLIENTID: 0 0 0 0 0 0 0 0 0 |
| SEEK: 0 0 0 0 0 0 0 0 0 |
| ALLOCATE: 0 0 0 0 0 0 0 0 0 |
| DEALLOCATE: 0 0 0 0 0 0 0 0 0 |
| LAYOUTSTATS: 0 0 0 0 0 0 0 0 0 |
| CLONE: 0 0 0 0 0 0 0 0 0 |
| COPY: 0 0 0 0 0 0 0 0 0 |
| OFFLOAD_CANCEL: 0 0 0 0 0 0 0 0 0 |
| LOOKUPP: 0 0 0 0 0 0 0 0 0 |
| LAYOUTERROR: 0 0 0 0 0 0 0 0 0 |
| ` |
| |
| extendedRDMAExampleALLMountstats = `device <nfsserver>:<nfsmount> mounted on <mountpoint> with fstype nfs statvers=1.1 |
| opts: ro,vers=3,rsize=1048576,wsize=1048576,namlen=255,acregmin=120,acregmax=120,acdirmin=120,acdirmax=120,hard,nocto,forcerdirplus,proto=rdma,nconnect=16,port=20049,timeo=600,retrans=2,sec=sys,mountaddr=172.16.40.20,mountvers=3,mountport=0,mountproto=tcp,local_lock=none |
| age: 1270876 |
| caps: caps=0xf,wtmult=4096,dtsize=131072,bsize=0,namlen=255 |
| sec: flavor=1,pseudoflavor=1 |
| events: 512052 36601115 0 68 1498583 16514 38815015 0 41584 2654459933 0 0 0 0 1527715 0 0 1498575 0 0 0 0 0 0 0 0 0 |
| bytes: 3104202770327296 0 0 0 2013200952170479 0 491504202537 0 |
| RPC iostats version: 1.1 p/v: 100003/3 (nfs) |
| xprt: rdma 0 0 5808 62 0 494490723 494490687 36 10032963746 1282789 107150285 1226637531 2673889 135120843409861 135119397156505 266368832 75716996 0 7853 0 0 0 0 119328 1336431717 0 96 |
| xprt: rdma 0 0 14094 145 0 492392334 492392307 27 7078693624 2509627 105561370 1280878332 2659446 142218924010291 142217463504063 276368040 94761838 0 7610 0 0 0 0 207977 1389069860 0 103 |
| xprt: rdma 0 0 16107 156 0 522755125 522755092 33 9119562599 1147699 109077860 1491898147 2566003 167152062826463 167149287506014 284931680 83011025 0 6229 0 0 0 0 221408 1603518232 0 82 |
| xprt: rdma 0 0 7808 82 0 441542046 441542010 36 7226132207 2519174 111096004 955223347 2676765 105741904708009 105740125663595 275613584 80373159 0 8893 0 0 0 0 149479 1068962768 0 76 |
| xprt: rdma 0 0 15018 167 0 508091827 508091764 63 19817677255 36702583 108265928 1258185459 2438516 138247436686102 138246196289594 270162080 74962306 0 13328 0 0 0 0 268433 1368837472 0 66 |
| xprt: rdma 0 0 14321 149 0 530246310 530246275 35 9723190432 2392024 111099700 1494204555 2589805 166691166581904 166689567426908 289995492 85067377 0 8010 0 0 0 0 214511 1607864447 0 100 |
| xprt: rdma 0 0 7863 84 0 459019689 459019642 47 11809253102 1716688 111825219 1032758664 2564226 114416685286438 114414936423706 290494252 73702102 0 6927 0 0 0 0 134453 1147121864 0 79 |
| xprt: rdma 0 0 7702 84 3 497598986 497598931 55 11816221496 3924722 106922130 1382063307 2506108 153967067193941 153965665472218 286222584 84094006 0 5875 0 0 0 0 127347 1491469045 0 66 |
| xprt: rdma 0 0 18341 202 0 477721151 477721073 78 15204400959 40562626 106645745 1291616653 3091375 144533696686651 144529688231163 278135800 73821525 0 6795 0 0 0 0 251097 1401327563 0 64 |
| xprt: rdma 0 0 8228 90 4 453155092 453155063 29 7884786894 1591225 112197590 1026006338 2742688 114591819605673 114590175821191 275541944 85857259 0 7487 0 0 0 0 143044 1140917892 0 76 |
| xprt: rdma 0 0 7843 83 0 446480377 446480324 53 12267986428 2958997 111971246 963162784 2693433 107176282309753 107174637802555 290269096 101100410 0 7825 0 0 0 0 141735 1077797328 0 83 |
| xprt: rdma 0 0 7582 86 0 423315608 423315567 41 10197484604 2076993 109207538 785978455 2650354 86090211449474 86088475571312 279912524 87676008 0 7491 0 0 0 0 137533 897807641 0 101 |
| xprt: rdma 0 0 7767 84 0 482538465 482538424 41 8935200479 1344778 112200583 1192341640 2644896 132860698423762 132858881459050 273354060 75337030 0 5941 0 0 0 0 127842 1307164736 0 97 |
| xprt: rdma 0 0 14526 148 2 537745063 537745007 56 20756072620 3970332320 109539564 1363647371 2503250 148793734936250 148791264145401 291888720 90344151 0 7471 0 0 0 0 211057 1475661285 0 82 |
| xprt: rdma 0 0 14300 151 0 495357347 495357316 31 8703101643 1451809 112315311 1303804607 2620502 145680743007170 145678880292235 288046696 98018259 0 7241 0 0 0 0 209396 1418712657 0 139 |
| xprt: rdma 0 0 7700 82 0 466611083 466611050 33 8540498291 4082864 114740300 1059770596 2523155 117376668239921 117375375683167 260927576 78437075 0 6691 0 0 0 0 130878 1177008175 1 76 |
| per-op statistics |
| NULL: 16 16 0 640 384 320 11 331 0 |
| GETATTR: 512052 512052 0 79823516 57349824 107131 612667 751847 0 |
| SETATTR: 0 0 0 0 0 0 0 0 0 |
| LOOKUP: 16713 16713 0 3040536 3706344 560 17488 20232 346 |
| ACCESS: 211705 211705 0 33860920 25404600 37059 229754 283822 0 |
| READLINK: 0 0 0 0 0 0 0 0 0 |
| READ: 2654501510 2654501510 0 445911966900 2013540728551504 6347457114 31407021389 37927280438 0 |
| WRITE: 0 0 0 0 0 0 0 0 0 |
| CREATE: 0 0 0 0 0 0 0 0 0 |
| MKDIR: 0 0 0 0 0 0 0 0 0 |
| SYMLINK: 0 0 0 0 0 0 0 0 0 |
| MKNOD: 0 0 0 0 0 0 0 0 0 |
| REMOVE: 0 0 0 0 0 0 0 0 0 |
| RMDIR: 0 0 0 0 0 0 0 0 0 |
| RENAME: 0 0 0 0 0 0 0 0 0 |
| LINK: 0 0 0 0 0 0 0 0 0 |
| READDIR: 0 0 0 0 0 0 0 0 0 |
| READDIRPLUS: 0 0 0 0 0 0 0 0 0 |
| FSSTAT: 56356 56356 0 6243572 9467808 82068 74356 159001 0 |
| FSINFO: 2 2 0 184 328 0 0 0 0 |
| PATHCONF: 1 1 0 92 140 0 0 0 0 |
| COMMIT: 0 0 0 0 0 0 0 0 0 |
| ` |
| ) |
| |
| func TestMountStatsExtendedRDMAStats(t *testing.T) { |
| r := strings.NewReader(extendedRDMAExampleALLMountstats) |
| _, err := parseMountStats(r) |
| if err != nil { |
| t.Errorf("failed to parse mount stats with extended RDMA statistics: %v", err) |
| } |
| } |
