sysfs-class-net-queues 2.7 KB

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  1. What: /sys/class/<iface>/queues/rx-<queue>/rps_cpus
  2. Date: March 2010
  3. KernelVersion: 2.6.35
  4. Contact: netdev@vger.kernel.org
  5. Description:
  6. Mask of the CPU(s) currently enabled to participate into the
  7. Receive Packet Steering packet processing flow for this
  8. network device queue. Possible values depend on the number
  9. of available CPU(s) in the system.
  10. What: /sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt
  11. Date: April 2010
  12. KernelVersion: 2.6.35
  13. Contact: netdev@vger.kernel.org
  14. Description:
  15. Number of Receive Packet Steering flows being currently
  16. processed by this particular network device receive queue.
  17. What: /sys/class/<iface>/queues/tx-<queue>/tx_timeout
  18. Date: November 2011
  19. KernelVersion: 3.3
  20. Contact: netdev@vger.kernel.org
  21. Description:
  22. Indicates the number of transmit timeout events seen by this
  23. network interface transmit queue.
  24. What: /sys/class/<iface>/queues/tx-<queue>/xps_cpus
  25. Date: November 2010
  26. KernelVersion: 2.6.38
  27. Contact: netdev@vger.kernel.org
  28. Description:
  29. Mask of the CPU(s) currently enabled to participate into the
  30. Transmit Packet Steering packet processing flow for this
  31. network device transmit queue. Possible vaules depend on the
  32. number of available CPU(s) in the system.
  33. What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
  34. Date: November 2011
  35. KernelVersion: 3.3
  36. Contact: netdev@vger.kernel.org
  37. Description:
  38. Indicates the hold time in milliseconds to measure the slack
  39. of this particular network device transmit queue.
  40. Default value is 1000.
  41. What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
  42. Date: November 2011
  43. KernelVersion: 3.3
  44. Contact: netdev@vger.kernel.org
  45. Description:
  46. Indicates the number of bytes (objects) in flight on this
  47. network device transmit queue.
  48. What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit
  49. Date: November 2011
  50. KernelVersion: 3.3
  51. Contact: netdev@vger.kernel.org
  52. Description:
  53. Indicates the current limit of bytes allowed to be queued
  54. on this network device transmit queue. This value is clamped
  55. to be within the bounds defined by limit_max and limit_min.
  56. What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
  57. Date: November 2011
  58. KernelVersion: 3.3
  59. Contact: netdev@vger.kernel.org
  60. Description:
  61. Indicates the absolute maximum limit of bytes allowed to be
  62. queued on this network device transmit queue. See
  63. include/linux/dynamic_queue_limits.h for the default value.
  64. What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
  65. Date: November 2011
  66. KernelVersion: 3.3
  67. Contact: netdev@vger.kernel.org
  68. Description:
  69. Indicates the absolute minimum limit of bytes allowed to be
  70. queued on this network device transmit queue. Default value is
  71. 0.