website-tracepoint

Tracepoint: iocost_ioc_vrate_adj

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In 5.8: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In 5.11: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages);
  

• In 5.13: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages);
  

• In 5.15: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages);
  

• In 5.19: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages);
  

• In 6.2: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages);
  

• In 6.5: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages);
  

• In 6.8: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages);
  

Arch

• In arm64: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In armhf: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In ppc64el: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In riscv64: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

Flavor

• In aws: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In azure: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In gcp: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

• In lowlatency: ✅

  Event:

  struct trace_event_raw_iocost_ioc_vrate_adj {
      struct trace_entry ent;
      u32 __data_loc_devname;
      u64 old_vrate;
      u64 new_vrate;
      int busy_level;
      u32 read_missed_ppm;
      u32 write_missed_ppm;
      u32 rq_wait_pct;
      int nr_lagging;
      int nr_shortages;
      int nr_surpluses;
      char __data[0];
  };
  

  Function:

  void trace_event_raw_event_iocost_ioc_vrate_adj(void *__data, struct ioc *ioc, u64 new_vrate, u32[2] *missed_ppm, u32 rq_wait_pct, int nr_lagging, int nr_shortages, int nr_surpluses);
  

Differences

Regular

• Changed between 5.4 and 5.8 ⚠️

  • Func changed.
  • Param type changed. u32[2] *missed_ppm ➡️ u32 *missed_ppm
• Changed between 5.8 and 5.11 ⚠️

  • Event changed.
  • Field removed. int nr_surpluses
  • Func changed.
  • Param removed. int nr_surpluses
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅