• Thomas Richter's avatar
    perf list: fix short description for some cache events · b6968f9b
    Thomas Richter authored
    Correct the short description of the following events:
    DCW_REQ, DCW_REQ_CHIP_HIT, DCW_REQ_DRAWER_HIT, DCW_REQ_IV,
    DCW_ON_CHIP, DCW_ON_CHIP_IV, DCW_ON_CHIP_CHIP_HIT,
    DCW_ON_CHIP_DRAWER_HIT, CW_ON_MODULE, DCW_ON_DRAWER,
    DCW_OFF_DRAWER, IDCW_ON_MODULE_IV, IDCW_ON_MODULE_CHIP_HIT,
    IDCW_ON_MODULE_DRAWER_HIT, IDCW_ON_DRAWER_IV, IDCW_ON_DRAWER_CHIP_HIT,
    IDCW_ON_DRAWER_DRAWER_HIT, IDCW_OFF_DRAWER_IV, IDCW_OFF_DRAWER_CHIP_HIT,
    IDCW_OFF_DRAWER_DRAWER_HIT, ICW_REQ, ICW_REQ_IV, CW_REQ_CHIP_HIT,
    ICW_REQ_DRAWER_HIT, ICW_ON_CHIP, ICW_ON_CHIP_IV, ICW_ON_CHIP_CHIP_HIT,
    ICW_ON_CHIP_DRAWER_HIT, ICW_ON_MODULE and ICW_OFF_DRAWER.
    
    The second Cache should be L2-Cache.
    
    Output before (display diff of the first four events)
      # perf list -d
      DCW_REQ
           [Directory Write Level 1 Data Cache from Cache. Unit: cpum_cf]
      DCW_REQ_CHIP_HIT
           [Directory Write Level 1 Data Cache from Cache with Chip HP \
    	       Hit. Unit: cpum_cf]
      DCW_REQ_DRAWER_HIT
           [Directory Write Level 1 Data Cache from Cache with Drawer \
    	       HP Hit. Unit: cpum_cf]
      DCW_REQ_IV
           [Directory Write Level 1 Data Cache from Cache with Intervention. \
    	       Unit: cpum_cf]
    
    Output after:
      # perf list -d
      DCW_REQ
           [Directory Write Level 1 Data Cache from L2-Cache. Unit: cpum_cf]
      DCW_REQ_CHIP_HIT
           [Directory Write Level 1 Data Cache from L2-Cache with Chip HP \
    	       Hit. Unit: cpum_cf]
      DCW_REQ_DRAWER_HIT
           [Directory Write Level 1 Data Cache from L2-Cache with Drawer \
    	       HP Hit. Unit: cpum_cf]
      DCW_REQ_IV
           [Directory Write Level 1 Data Cache from L2-Cache with \
    	       Intervention. Unit: cpum_cf]
    
    Fixes: 7f76b311 ("perf list: Add IBM z16 event description for s390")
    Reported-by: default avatarAndreas Krebbel <krebbel@linux.ibm.com>
    Signed-off-by: default avatarThomas Richter <tmricht@linux.ibm.com>
    Acked-by: default avatarAndreas Krebbel <krebbel@linux.ibm.com>
    Reviewed-by: default avatarIan Rogers <irogers@google.com>
    Cc: gor@linux.ibm.com
    Cc: hca@linux.ibm.com
    Cc: sumanthk@linux.ibm.com
    Cc: svens@linux.ibm.com
    Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
    Link: https://lore.kernel.org/r/20240221091908.1759083-1-tmricht@linux.ibm.com
    b6968f9b
extended.json 22.6 KB