File Server statistics are classified into the following sections and groups:
PerfStats_section: Performance Statistics Section.
VnodeCache_group: Vnode Cache Group.
Directory_group: Directory Package Group.
Rx_group: Rx Group.
HostModule_group: Host Module Fields Group.
misc_group: Miscellaneous Variables Group.
RPCop_section: RPC Operations Section.
RPCopTimes_group: Individual RPC Operation Timings.
RPCopBytes_group: Byte Information for Certain RPC Operations.
All File Server variables categorized under the above sections and groups names are listed below.
Vnode Cache Group (VnodeCache_group)
vcache_L_Entries: Number of entries in LARGE vnode cache.
vcache_L_Allocs: Number of allocs (large).
vcache_L_Gets: Number of gets (large).
vcache_L_Reads: Number of reads (large).
vcache_L_Writes: Number of writes (large).
vcache_S_Entries: Number of entries in SMALL vnode cache.
vcache_S_Allocs: Number of allocs (small).
vcache_S_Gets: Number of gets (small).
vcache_S_Reads: Number of reads (small).
vcache_S_Writes: Number of writes (small).
vcache_H_Entries: Number of entries in HEADER vnode cache.
vcache_H_Gets: Number of gets (header)
vcache_H_Replacements: Number of replacements (header)
Directory Package Group (Directory_group)
dir_Buffers: Number of buffers in use.
dir_Calls: Number of read calls made.
dir_IOs: I/O operations performed.
Rx Group (Rx_group)
rx_packetRequests: Packet allocation requests.
rx_noPackets_RcvClass: Failed packet requests (receive class).
rx_noPackets_SendClass: Failed packet requests (send class).
rx_noPackets_SpecialClass: Failed packet requests (special class).
rx_socketGreedy: Did SO_GREEDY succeed?
rx_bogusPacketOnRead: Short packets received.
rx_bogusHost: Host address from bogus packets.
rx_noPacketOnRead: Read packets with no packet there.
rx_noPacketBuffersOnRead: Packets dropped due to buffer shortage.
rx_selects: Selects waiting on packet or timeout.
rx_sendSelects: Selects forced upon sends.
rx_packetsRead_RcvClass: Packets read (receive class).
rx_packetsRead_SendClass: Packets read (send class).
rx_packetsRead_SpecialClass: Packets read (special class).
rx_dataPacketsRead: Unique data packets read off wire.
rx_ackPacketsRead: ACK packets read.
rx_dupPacketsRead: Duplicate data packets read.
rx_spuriousPacketsRead: Inappropriate packets read.
rx_packetsSent_RcvClass: Packets sent (receive class).
rx_packetsSent_SendClass: Packets sent (send class).
rx_packetsSent_SpecialClass: Packets sent (special class).
rx_ackPacketsSent: ACK packets sent.
rx_pingPacketsSent: Ping packets sent.
rx_abortPacketsSent: Abort packets sent.
rx_busyPacketsSent: Busy packets sent.
rx_dataPacketsSent: Unique data packets sent.
rx_dataPacketsReSent: Retransmissions sent.
rx_dataPacketsPushed: Retransmissions pushed by NACK.
rx_ignoreAckedPacket: Packets with ACKed flag on rxi_Start.
rx_totalRtt_Sec and rx_totalRtt_Usec: Total round trip time (in seconds and milliseconds).
rx_minRtt_Sec and rx_minRtt_Usec: Minimum round trip time (in seconds and milliseconds).
rx_maxRtt_Sec and rx_maxRtt_Usec: Maximum round trip time (in seconds and milliseconds).
rx_nRttSamples: Round trip samples.
rx_nServerConns: Total server connections.
rx_nClientConns: Total client connections.
rx_nPeerStructs: Total peer structures.
rx_nCallStructs: Total call structures.
rx_nFreeCallStructs: Total free call structures.
Host Module Fields Group (HostModule_group)
host_NumHostEntries: Number of host entries.
host_HostBlocks: Blocks in use for hosts.
host_NonDeletedHosts: Non-deleted hosts.
host_HostsInSameNetOrSubnet: Hosts in same subnet as server.
host_HostsInDiffSubnet: Hosts in different subnet than server.
host_HostsInDiffNetwork: Hosts in different network than server.
host_NumClients: Number of client entries.
host_ClientBlocks: Blocks in use for clients.
Miscellaneous Variables Group (misc_group)
numPerfCalls: Number of performance calls received.
Individual RPC Operation Timings Group (RPCopTimes_group)
epoch: Time when data collection began.
FetchData_ops: Number of FetchData operations executed.
FetchData_ops_ok: Number of successful FetchData operations.
FetchData_sum: Sum of timings for FetchData operations.
FetchData_sqr: Sum of squares of sample timings for FetchData operations.
FetchData_min: Minimum execution time observed for FetchData operations.
FetchData_max: Maximum execution time observed for FetchData operations.
FetchACL_ops: Number of FetchACL operations executed.
FetchACL_ops_ok: Number of successful FetchACL operations.
FetchACL_sum: Sum of timings for FetchACL operations.
FetchACL_sqr: Sum of squares of sample timings for FetchACL operations.
FetchACL_min: Minimum execution time observed for FetchACL operations.
FetchACL_max: Maximum execution time observed for FetchACL operations.
FetchStatus_ops: Number of FetchStatus operations executed.
FetchStatus_ops_ok: Number of successful FetchStatus operations.
FetchStatus_sum: Sum of timings for FetchStatus operations.
FetchStatus_sqr: Sum of squares of sample timings for FetchStatus operations.
FetchStatus_min: Minimum execution time observed for FetchStatus operations.
FetchStatus_max: Maximum execution time observed for FetchStatus operations.
StoreData_ops: Number of StoreData operations executed.
StoreData_ops_ok: Number of successful StoreData operations.
StoreData_sum: Sum of timings for StoreData operations.
StoreData_sqr: Sum of squares of sample timings for StoreData operations.
StoreData_min: Minimum execution time observed for StoreData operations.
StoreData_max: Maximum execution time observed for StoreData operations.
StoreACL_ops: Number of StoreACL operations executed.
StoreACL_ops_ok: Number of successful StoreACL operations.
StoreACL_sum: Sum of timings for StoreACL operations.
StoreACL_sqr: Sum of squares of sample timings for StoreACL operations.
StoreACL_min: Minimum execution time observed for StoreACL operations.
StoreACL_max: Maximum execution time observed for StoreACL operations.
StoreStatus_ops: Number of StoreStatus operations executed.
StoreStatus_ops_ok: Number of successful StoreStatus operations.
StoreStatus_sum: Sum of timings for StoreStatus operations.
StoreStatus_sqr: Sum of squares of sample timings for StoreStatus operations.
StoreStatus_min: Minimum execution time observed for StoreStatus operations.
StoreStatus_max: Maximum execution time observed for StoreStatus operations.
RemoveFile_ops: Number of RemoveFile operations executed.
RemoveFile_ops_ok: Number of successful RemoveFile operations.
RemoveFile_sum: Sum of timings for RemoveFile operations.
RemoveFile_sqr: Sum of squares of sample timings for RemoveFile operations.
RemoveFile_min: Minimum execution time observed for RemoveFile operations.
RemoveFile_max: Maximum execution time observed for RemoveFile operations.
CreateFile_ops: Number of CreateFile operations executed.
CreateFile_ops_ok: Number of successful CreateFile operations.
CreateFile_sum: Sum of timings for CreateFile operations.
CreateFile_sqr: Sum of squares of sample timings for CreateFile operations.
CreateFile_min: Minimum execution time observed for CreateFile operations.
CreateFile_max: Maximum execution time observed for CreateFile operations.
Rename_ops: Number of Rename operations executed.
Rename_ops_ok: Number of successful Rename operations.
Rename_sum: Sum of timings for Rename operations.
Rename_sqr: Sum of squares of sample timings for Rename operations.
Rename_min: Minimum execution time observed for Rename operations.
Rename_max: Maximum execution time observed for Rename operations.
Symlink_ops: Number of Symlink operations executed.
Symlink_ops_ok: Number of successful Symlink operations.
Symlink_sum: Sum of timings for Symlink operations.
Symlink_sqr: Sum of squares of sample timings for Symlink operations.
Symlink_min: Minimum execution time observed for Symlink operations.
Symlink_max: Maximum execution time observed for Symlink operations.
Link_ops: Number of Link operations executed.
Link_ops_ok: Number of successful Link operations.
Link_sum: Sum of timings for Link operations.
Link_sqr: Sum of squares of sample timings for Link operations.
Link_min: Minimum execution time observed for Link operations.
Link_max: Maximum execution time observed for Link operations.
MakeDir_ops: Number of MakeDir operations executed.
MakeDir_ops_ok: Number of successful MakeDir operations.
MakeDir_sum: Sum of timings for MakeDir operations.
MakeDir_sqr: Sum of squares of sample timings for MakeDir operations.
MakeDir_min: Minimum execution time observed for MakeDir operations.
MakeDir_max: Maximum execution time observed for MakeDir operations.
RemoveDir_ops: Number of RemoveDir operations executed.
RemoveDir_ops_ok: Number of successful RemoveDir operations.
RemoveDir_sum: Sum of timings for RemoveDir operations.
RemoveDir_sqr: Sum of squares of sample timings for RemoveDir operations.
RemoveDir_min: Minimum execution time observed for RemoveDir operations.
RemoveDir_max: Maximum execution time observed for RemoveDir operations.
SetLock_ops: Number of SetLock operations executed.
SetLock_ops_ok: Number of successful SetLock operations.
SetLock_sum: Sum of timings for SetLock operations.
SetLock_sqr: Sum of squares of sample timings for SetLock operations.
SetLock_min: Minimum execution time observed for SetLock operations.
SetLock_max: Maximum execution time observed for SetLock operations.
ExtendLock_ops: Number of ExtendLock operations executed.
ExtendLock_ops_ok: Number of successful ExtendLock operations.
ExtendLock_sum: Sum of timings for ExtendLock operations.
ExtendLock_sqr: Sum of squares of sample timings for ExtendLock operations.
ExtendLock_min: Minimum execution time observed for ExtendLock operations.
ExtendLock_max: Maximum execution time observed for ExtendLock operations.
ReleaseLock_ops: Number of ReleaseLock operations executed.
ReleaseLock_ops_ok: Number of successful ReleaseLock operations.
ReleaseLock_sum: Sum of timings for ReleaseLock operations.
ReleaseLock_sqr: Sum of squares of sample timings for ReleaseLock operations.
ReleaseLock_min: Minimum execution time observed for ReleaseLock operations.
ReleaseLock_max: Maximum execution time observed for ReleaseLock operations.
GetStatistics_ops: Number of GetStatistics operations executed.
GetStatistics_ops_ok: Number of successful GetStatistics operations.
GetStatistics_sum: Sum of timings for GetStatistics operations.
GetStatistics_sqr: Sum of squares of sample timings for GetStatistics operations.
GetStatistics_min: Minimum execution time observed for GetStatistics operations.
GetStatistics_max: Maximum execution time observed for GetStatistics operations.
GiveUpCallbacks_ops: Number of GiveUpCallbacks operations executed.
GiveUpCallbacks_ops_ok: Number of successful GiveUpCallbacks operations.
GiveUpCallbacks_sum: Sum of timings for GiveUpCallbacks operations.
GiveUpCallbacks_sqr: Sum of squares of sample timings for GiveUpCallbacks operations.
GiveUpCallbacks_min: Minimum execution time observed for GiveUpCallbacks operations.
GiveUpCallbacks_max: Maximum execution time observed for GiveUpCallbacks operations.
GetVolumeInfo_ops: Number of GetVolumeInfo operations executed.
GetVolumeInfo_ops_ok: Number of successful GetVolumeInfo operations.
GetVolumeInfo_sum: Sum of timings for GetVolumeInfo operations.
GetVolumeInfo_sqr: Sum of squares of sample timings for GetVolumeInfo operations.
GetVolumeInfo_min: Minimum execution time observed for GetVolumeInfo operations.
GetVolumeInfo_max: Maximum execution time observed for GetVolumeInfo operations.
GetVolumeStatus_ops: Number of GetVolumeStatus operations executed.
GetVolumeStatus_ops_ok: Number of successful GetVolumeStatus operations.
GetVolumeStatus_sum: Sum of timings for GetVolumeStatus operations.
GetVolumeStatus_sqr: Sum of squares of sample timings for GetVolumeStatus operations.
GetVolumeStatus_min: Minimum execution time observed for GetVolumeStatus operations.
GetVolumeStatus_max: Maximum execution time observed for GetVolumeStatus operations.
SetVolumeStatus_ops: Number of SetVolumeStatus operations executed.
SetVolumeStatus_ops_ok: Number of successful SetVolumeStatus operations.
SetVolumeStatus_sum: Sum of timings for SetVolumeStatus operations.
SetVolumeStatus_sqr: Sum of squares of sample timings for SetVolumeStatus operations.
SetVolumeStatus_min: Minimum execution time observed for SetVolumeStatus operations.
SetVolumeStatus_max: Maximum execution time observed for SetVolumeStatus operations.
GetRootVolume_ops: Number of GetRootVolume operations executed.
GetRootVolume_ops_ok: Number of successful GetRootVolume operations.
GetRootVolume_sum: Sum of timings for GetRootVolume operations.
GetRootVolume_sqr: Sum of squares of sample timings for GetRootVolume operations.
GetRootVolume_min: Minimum execution time observed for GetRootVolume operations.
GetRootVolume_max: Maximum execution time observed for GetRootVolume operations.
CheckToken_ops: Number of CheckToken operations executed.
CheckToken_ops_ok: Number of successful CheckToken operations.
CheckToken_sum: Sum of timings for CheckToken operations.
CheckToken_sqr: Sum of squares of sample timings for CheckToken operations.
CheckToken_min: Minimum execution time observed for CheckToken operations.
CheckToken_max: Maximum execution time observed for CheckToken operations.
GetTime_ops: Number of GetTime operations executed.
GetTime_ops_ok: Number of successful GetTime operations.
GetTime_sum: Sum of timings for GetTime operations.
GetTime_sqr: Sum of squares of sample timings for GetTime operations.
GetTime_min: Minimum execution time observed for GetTime operations.
GetTime_max: Maximum execution time observed for GetTime operations.
NGetVolumeInfo_ops: Number of NGetVolumeInfo operations executed.
NGetVolumeInfo_ops_ok: Number of successful NGetVolumeInfo operations.
NGetVolumeInfo_sum: Sum of timings for NGetVolumeInfo operations.
NGetVolumeInfo_sqr: Sum of squares of sample timings for NGetVolumeInfo operations.
NGetVolumeInfo_min: Minimum execution time observed for NGetVolumeInfo operations.
NGetVolumeInfo_max: Maximum execution time observed for NGetVolumeInfo operations.
BulkStatus_ops: Number of BulkStatus operations executed.
BulkStatus_ops_ok: Number of successful BulkStatus operations.
BulkStatus_sum: Sum of timings for BulkStatus operations.
BulkStatus_sqr: Sum of squares of sample timings for BulkStatus operations.
BulkStatus_min: Minimum execution time observed for BulkStatus operations.
BulkStatus_max: Maximum execution time observed for BulkStatus operations.
XStatsVersion_ops: Number of XStatsVersion operations executed.
XStatsVersion_ops_ok: Number of successful XStatsVersion operations.
XStatsVersion_sum: Sum of timings for XStatsVersion operations.
XStatsVersion_sqr: Sum of squares of sample timings for XStatsVersion operations.
XStatsVersion_min: Minimum execution time observed for XStatsVersion operations.
XStatsVersion_max: Maximum execution time observed for XStatsVersion operations.
GetXStats_ops: Number of GetXStats operations executed.
GetXStats_ops_ok: Number of successful GetXStats operations.
GetXStats_sum: Sum of timings for GetXStats operations.
GetXStats_sqr: Sum of squares of sample timings for GetXStats operations.
GetXStats_min: Minimum execution time observed for GetXStats operations.
GetXStats_max: Maximum execution time observed for GetXStats operations.
Byte Information for Certain RPC Operations Group (RPCopBytes_group)
FetchData_xfers: Number of FetchData operations.
FetchData_xfers_ok: Number of successful FetchData operations.
FetchData_xfers_sum: Sum of timing values for FetchData operations.
FetchData_xfers_sqr: Sum of squares of sample timings for FetchData operations.
FetchData_xfers_min: Minimum transfer time observed for FetchData operations.
FetchData_xfers_max: Maximum transfer time observed for FetchData operations.
FetchData_xfers_bytes_sum: Sum of bytes transferred for FetchData operations.
FetchData_xfers_bytes_min: Minimum byte transfer observed for FetchData operations.
FetchData_xfers_bytes_max: Maximum byte transfer observed for FetchData operations.
FetchData_xfers_bucket0: Tally in bucket0 for FetchData operations.
FetchData_xfers_bucket1: Tally in bucket1 for FetchData operations.
FetchData_xfers_bucket2: Tally in bucket2 for FetchData operations.
FetchData_xfers_bucket3: Tally in bucket3 for FetchData operations.
FetchData_xfers_bucket4: Tally in bucket4 for FetchData operations.
FetchData_xfers_bucket5: Tally in bucket5 for FetchData operations.
FetchData_xfers_bucket6: Tally in bucket6 for FetchData operations.
FetchData_xfers_bucket7: Tally in bucket7 for FetchData operations.
FetchData_xfers_bucket8: Tally in bucket8 for FetchData operations.
StoreData_xfers: Number of StoreData operations.
StoreData_xfers_ok: Number of successful StoreData operations.
StoreData_xfers_sum: Sum of timing values for StoreData operations.
StoreData_xfers_sqr: Sum of squares of sample timings for StoreData operations.
StoreData_xfers_min: Minimum transfer time observed for StoreData operations.
StoreData_xfers_max: Maximum transfer time observed for StoreData operations.
StoreData_xfers_bytes_sum: Sum of bytes transferred for StoreData operations.
StoreData_xfers_bytes_min: Minimum byte transfer observed for StoreData operations.
StoreData_xfers_bytes_max: Maximum byte transfer observed for StoreData operations.
StoreData_xfers_bucket0: Tally in bucket0 for StoreData operations.
StoreData_xfers_bucket1: Tally in bucket1 for StoreData operations.
StoreData_xfers_bucket2: Tally in bucket2 for StoreData operations.
StoreData_xfers_bucket3: Tally in bucket3 for StoreData operations.
StoreData_xfers_bucket4: Tally in bucket4 for StoreData operations.
StoreData_xfers_bucket5: Tally in bucket5 for StoreData operations.
StoreData_xfers_bucket6: Tally in bucket6 for StoreData operations.
StoreData_xfers_bucket7: Tally in bucket7 for StoreData operations.
StoreData_xfers_bucket8: Tally in bucket8 for StoreData operations.