include/qemu/throttle-options.h

   1 /*
   2  * QEMU throttling command line options
   3  *
   4  * This work is licensed under the terms of the GNU GPL, version 2 or
   5  * (at your option) any later version.
   6  *
   7  * See the COPYING file in the top-level directory for details.
   8  *
   9  */
  10 #ifndef THROTTLE_OPTIONS_H
  11 #define THROTTLE_OPTIONS_H
  12
  13 #define QEMU_OPT_IOPS_TOTAL "iops-total"
  14 #define QEMU_OPT_IOPS_TOTAL_MAX "iops-total-max"
  15 #define QEMU_OPT_IOPS_TOTAL_MAX_LENGTH "iops-total-max-length"
  16 #define QEMU_OPT_IOPS_READ "iops-read"
  17 #define QEMU_OPT_IOPS_READ_MAX "iops-read-max"
  18 #define QEMU_OPT_IOPS_READ_MAX_LENGTH "iops-read-max-length"
  19 #define QEMU_OPT_IOPS_WRITE "iops-write"
  20 #define QEMU_OPT_IOPS_WRITE_MAX "iops-write-max"
  21 #define QEMU_OPT_IOPS_WRITE_MAX_LENGTH "iops-write-max-length"
  22 #define QEMU_OPT_BPS_TOTAL "bps-total"
  23 #define QEMU_OPT_BPS_TOTAL_MAX "bps-total-max"
  24 #define QEMU_OPT_BPS_TOTAL_MAX_LENGTH "bps-total-max-length"
  25 #define QEMU_OPT_BPS_READ "bps-read"
  26 #define QEMU_OPT_BPS_READ_MAX "bps-read-max"
  27 #define QEMU_OPT_BPS_READ_MAX_LENGTH "bps-read-max-length"
  28 #define QEMU_OPT_BPS_WRITE "bps-write"
  29 #define QEMU_OPT_BPS_WRITE_MAX "bps-write-max"
  30 #define QEMU_OPT_BPS_WRITE_MAX_LENGTH "bps-write-max-length"
  31 #define QEMU_OPT_IOPS_SIZE "iops-size"
  32
  33 #define THROTTLE_OPT_PREFIX "throttling."
  34 #define THROTTLE_OPTS \
  35           { \
  36             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_TOTAL,\
  37             .type = QEMU_OPT_NUMBER,\
  38             .help = "limit total I/O operations per second",\
  39         },{ \
  40             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_READ,\
  41             .type = QEMU_OPT_NUMBER,\
  42             .help = "limit read operations per second",\
  43         },{ \
  44             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_WRITE,\
  45             .type = QEMU_OPT_NUMBER,\
  46             .help = "limit write operations per second",\
  47         },{ \
  48             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_TOTAL,\
  49             .type = QEMU_OPT_NUMBER,\
  50             .help = "limit total bytes per second",\
  51         },{ \
  52             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_READ,\
  53             .type = QEMU_OPT_NUMBER,\
  54             .help = "limit read bytes per second",\
  55         },{ \
  56             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_WRITE,\
  57             .type = QEMU_OPT_NUMBER,\
  58             .help = "limit write bytes per second",\
  59         },{ \
  60             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_TOTAL_MAX,\
  61             .type = QEMU_OPT_NUMBER,\
  62             .help = "I/O operations burst",\
  63         },{ \
  64             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_READ_MAX,\
  65             .type = QEMU_OPT_NUMBER,\
  66             .help = "I/O operations read burst",\
  67         },{ \
  68             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_WRITE_MAX,\
  69             .type = QEMU_OPT_NUMBER,\
  70             .help = "I/O operations write burst",\
  71         },{ \
  72             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_TOTAL_MAX,\
  73             .type = QEMU_OPT_NUMBER,\
  74             .help = "total bytes burst",\
  75         },{ \
  76             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_READ_MAX,\
  77             .type = QEMU_OPT_NUMBER,\
  78             .help = "total bytes read burst",\
  79         },{ \
  80             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_WRITE_MAX,\
  81             .type = QEMU_OPT_NUMBER,\
  82             .help = "total bytes write burst",\
  83         },{ \
  84             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_TOTAL_MAX_LENGTH,\
  85             .type = QEMU_OPT_NUMBER,\
  86             .help = "length of the iops-total-max burst period, in seconds",\
  87         },{ \
  88             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_READ_MAX_LENGTH,\
  89             .type = QEMU_OPT_NUMBER,\
  90             .help = "length of the iops-read-max burst period, in seconds",\
  91         },{ \
  92             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_WRITE_MAX_LENGTH,\
  93             .type = QEMU_OPT_NUMBER,\
  94             .help = "length of the iops-write-max burst period, in seconds",\
  95         },{ \
  96             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_TOTAL_MAX_LENGTH,\
  97             .type = QEMU_OPT_NUMBER,\
  98             .help = "length of the bps-total-max burst period, in seconds",\
  99         },{ \
 100             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_READ_MAX_LENGTH,\
 101             .type = QEMU_OPT_NUMBER,\
 102             .help = "length of the bps-read-max burst period, in seconds",\
 103         },{ \
 104             .name = THROTTLE_OPT_PREFIX QEMU_OPT_BPS_WRITE_MAX_LENGTH,\
 105             .type = QEMU_OPT_NUMBER,\
 106             .help = "length of the bps-write-max burst period, in seconds",\
 107         },{ \
 108             .name = THROTTLE_OPT_PREFIX QEMU_OPT_IOPS_SIZE,\
 109             .type = QEMU_OPT_NUMBER,\
 110             .help = "when limiting by iops max size of an I/O in bytes",\
 111         }
 112
 113 #endif