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Add mountstats collector for detailed NFS statistics

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Matt Layher 2016-12-12 16:46:45 -05:00
commit 25a93e38e7
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6 changed files with 623 additions and 0 deletions
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102
collector/fixtures/e2e-output.txt
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@ -443,6 +443,11 @@ node_exporter_scrape_duration_seconds{collector="meminfo_numa",result="success",
node_exporter_scrape_duration_seconds{collector="meminfo_numa",result="success",quantile="0.99"} 0.0017954980000000002
node_exporter_scrape_duration_seconds_sum{collector="meminfo_numa",result="success"} 0.0017954980000000002
node_exporter_scrape_duration_seconds_count{collector="meminfo_numa",result="success"} 1
node_exporter_scrape_duration_seconds{collector="mountstats",result="success",quantile="0.5"} 0.000512374
node_exporter_scrape_duration_seconds{collector="mountstats",result="success",quantile="0.9"} 0.000512374
node_exporter_scrape_duration_seconds{collector="mountstats",result="success",quantile="0.99"} 0.000512374
node_exporter_scrape_duration_seconds_sum{collector="mountstats",result="success"} 0.000512374
node_exporter_scrape_duration_seconds_count{collector="mountstats",result="success"} 1
node_exporter_scrape_duration_seconds{collector="netdev",result="success",quantile="0.5"} 0.000495389
node_exporter_scrape_duration_seconds{collector="netdev",result="success",quantile="0.9"} 0.000495389
node_exporter_scrape_duration_seconds{collector="netdev",result="success",quantile="0.99"} 0.000495389
@ -1070,6 +1075,103 @@ node_memory_numa_numa_miss_total{node="1"} 5.9858626709e+10
# TYPE node_memory_numa_other_node_total counter
node_memory_numa_other_node_total{node="0"} 1.8179487e+07
node_memory_numa_other_node_total{node="1"} 5.986052692e+10
# HELP node_mountstats_nfs_age_seconds_total The age of the NFS mount in seconds.
# TYPE node_mountstats_nfs_age_seconds_total counter
node_mountstats_nfs_age_seconds_total{export="192.168.1.1:/srv/test"} 13968
# HELP node_mountstats_nfs_direct_read_bytes_total Number of bytes read using the read() syscall in O_DIRECT mode.
# TYPE node_mountstats_nfs_direct_read_bytes_total counter
node_mountstats_nfs_direct_read_bytes_total{export="192.168.1.1:/srv/test"} 0
# HELP node_mountstats_nfs_direct_write_bytes_total Number of bytes written using the write() syscall in O_DIRECT mode.
# TYPE node_mountstats_nfs_direct_write_bytes_total counter
node_mountstats_nfs_direct_write_bytes_total{export="192.168.1.1:/srv/test"} 0
# HELP node_mountstats_nfs_operations_major_timeouts_total Number of times a request has had a major timeout for a given operation.
# TYPE node_mountstats_nfs_operations_major_timeouts_total counter
node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="READ"} 0
node_mountstats_nfs_operations_major_timeouts_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_operations_queue_time_seconds_total Duration all requests spent queued for transmission for a given operation before they were sent, in seconds.
# TYPE node_mountstats_nfs_operations_queue_time_seconds_total counter
node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ"} 0.006
node_mountstats_nfs_operations_queue_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_operations_received_bytes_total Number of bytes received for a given operation, including RPC headers and payload.
# TYPE node_mountstats_nfs_operations_received_bytes_total counter
node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="READ"} 1.210292152e+09
node_mountstats_nfs_operations_received_bytes_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_operations_request_time_seconds_total Duration all requests took from when a request was enqueued to when it was completely handled for a given operation, in seconds.
# TYPE node_mountstats_nfs_operations_request_time_seconds_total counter
node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ"} 79.407
node_mountstats_nfs_operations_request_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_operations_requests_total Number of requests performed for a given operation.
# TYPE node_mountstats_nfs_operations_requests_total counter
node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="READ"} 1298
node_mountstats_nfs_operations_requests_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_operations_response_time_seconds_total Duration all requests took to get a reply back after a request for a given operation was transmitted, in seconds.
# TYPE node_mountstats_nfs_operations_response_time_seconds_total counter
node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="READ"} 79.386
node_mountstats_nfs_operations_response_time_seconds_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_operations_sent_bytes_total Number of bytes sent for a given operation, including RPC headers and payload.
# TYPE node_mountstats_nfs_operations_sent_bytes_total counter
node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="READ"} 207680
node_mountstats_nfs_operations_sent_bytes_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_operations_transmissions_total Number of times an actual RPC request has been transmitted for a given operation.
# TYPE node_mountstats_nfs_operations_transmissions_total counter
node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="NULL"} 0
node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="READ"} 1298
node_mountstats_nfs_operations_transmissions_total{export="192.168.1.1:/srv/test",operation="WRITE"} 0
# HELP node_mountstats_nfs_read_bytes_total Number of bytes read using the read() syscall.
# TYPE node_mountstats_nfs_read_bytes_total counter
node_mountstats_nfs_read_bytes_total{export="192.168.1.1:/srv/test"} 1.20764023e+09
# HELP node_mountstats_nfs_read_pages_total Number of pages read directly via mmap()'d files.
# TYPE node_mountstats_nfs_read_pages_total counter
node_mountstats_nfs_read_pages_total{export="192.168.1.1:/srv/test"} 295483
# HELP node_mountstats_nfs_total_read_bytes_total Number of bytes read from the NFS server, in total.
# TYPE node_mountstats_nfs_total_read_bytes_total counter
node_mountstats_nfs_total_read_bytes_total{export="192.168.1.1:/srv/test"} 1.210214218e+09
# HELP node_mountstats_nfs_total_write_bytes_total Number of bytes written to the NFS server, in total.
# TYPE node_mountstats_nfs_total_write_bytes_total counter
node_mountstats_nfs_total_write_bytes_total{export="192.168.1.1:/srv/test"} 0
# HELP node_mountstats_nfs_transport_backlog_queue_total Total number of items added to the RPC backlog queue.
# TYPE node_mountstats_nfs_transport_backlog_queue_total counter
node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test"} 0
# HELP node_mountstats_nfs_transport_bad_transaction_ids_total Number of times the NFS server sent a response with a transaction ID unknown to this client.
# TYPE node_mountstats_nfs_transport_bad_transaction_ids_total counter
node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test"} 0
# HELP node_mountstats_nfs_transport_bind_total Number of times the client has had to establish a connection from scratch to the NFS server.
# TYPE node_mountstats_nfs_transport_bind_total counter
node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test"} 0
# HELP node_mountstats_nfs_transport_connect_total Number of times the client has made a TCP connection to the NFS server.
# TYPE node_mountstats_nfs_transport_connect_total counter
node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test"} 1
# HELP node_mountstats_nfs_transport_idle_time_seconds Duration since the NFS mount last saw any RPC traffic, in seconds.
# TYPE node_mountstats_nfs_transport_idle_time_seconds gauge
node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test"} 11
# HELP node_mountstats_nfs_transport_maximum_rpc_slots Maximum number of simultaneously active RPC requests ever used.
# TYPE node_mountstats_nfs_transport_maximum_rpc_slots gauge
node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test"} 24
# HELP node_mountstats_nfs_transport_pending_queue_total Total number of items added to the RPC transmission pending queue.
# TYPE node_mountstats_nfs_transport_pending_queue_total counter
node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test"} 5726
# HELP node_mountstats_nfs_transport_receives_total Number of RPC responses for this mount received from the NFS server.
# TYPE node_mountstats_nfs_transport_receives_total counter
node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test"} 6428
# HELP node_mountstats_nfs_transport_sending_queue_total Total number of items added to the RPC transmission sending queue.
# TYPE node_mountstats_nfs_transport_sending_queue_total counter
node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test"} 26
# HELP node_mountstats_nfs_transport_sends_total Number of RPC requests for this mount sent to the NFS server.
# TYPE node_mountstats_nfs_transport_sends_total counter
node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test"} 6428
# HELP node_mountstats_nfs_write_bytes_total Number of bytes written using the write() syscall.
# TYPE node_mountstats_nfs_write_bytes_total counter
node_mountstats_nfs_write_bytes_total{export="192.168.1.1:/srv/test"} 0
# HELP node_mountstats_nfs_write_pages_total Number of pages written directly via mmap()'d files.
# TYPE node_mountstats_nfs_write_pages_total counter
node_mountstats_nfs_write_pages_total{export="192.168.1.1:/srv/test"} 0
# HELP node_net_bonding_slaves Number of configured slaves per bonding interface.
# TYPE node_net_bonding_slaves gauge
node_net_bonding_slaves{master="bond0"} 0

19
collector/fixtures/proc/10/mountstats Normal file
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@ -0,0 +1,19 @@
device rootfs mounted on / with fstype rootfs
device sysfs mounted on /sys with fstype sysfs
device proc mounted on /proc with fstype proc
device /dev/sda1 mounted on / with fstype ext4
device 192.168.1.1:/srv/test mounted on /mnt/nfs/test with fstype nfs4 statvers=1.1
opts: 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,clientaddr=192.168.1.5,local_lock=none
age: 13968
caps: caps=0xfff7,wtmult=512,dtsize=32768,bsize=0,namlen=255
nfsv4: bm0=0xfdffafff,bm1=0xf9be3e,bm2=0x0,acl=0x0,pnfs=not configured
sec: flavor=1,pseudoflavor=1
events: 52 226 0 0 1 13 398 0 0 331 0 47 0 0 77 0 0 77 0 0 0 0 0 0 0 0 0
bytes: 1207640230 0 0 0 1210214218 0 295483 0
RPC iostats version: 1.0 p/v: 100003/4 (nfs)
xprt: tcp 832 0 1 0 11 6428 6428 0 12154 0 24 26 5726
per-op statistics
NULL: 0 0 0 0 0 0 0 0
READ: 1298 1298 0 207680 1210292152 6 79386 79407
WRITE: 0 0 0 0 0 0 0 0

1
collector/fixtures/proc/self Symbolic link
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@ -0,0 +1 @@
10