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       1                 :             : /*
       2                 :             :  * Copyright (c) 2016, Citrix Systems, Inc.
       3                 :             :  *
       4                 :             :  * All rights reserved.
       5                 :             :  *
       6                 :             :  * Redistribution and use in source and binary forms, with or without
       7                 :             :  * modification, are permitted provided that the following conditions are met:
       8                 :             :  * 
       9                 :             :  *  1. Redistributions of source code must retain the above copyright
      10                 :             :  *     notice, this list of conditions and the following disclaimer.
      11                 :             :  *  2. Redistributions in binary form must reproduce the above copyright
      12                 :             :  *     notice, this list of conditions and the following disclaimer in the
      13                 :             :  *     documentation and/or other materials provided with the distribution.
      14                 :             :  *  3. Neither the name of the copyright holder nor the names of its 
      15                 :             :  *     contributors may be used to endorse or promote products derived from 
      16                 :             :  *     this software without specific prior written permission.
      17                 :             :  *
      18                 :             :  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      19                 :             :  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      20                 :             :  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      21                 :             :  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
      22                 :             :  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
      23                 :             :  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
      24                 :             :  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
      25                 :             :  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
      26                 :             :  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
      27                 :             :  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
      28                 :             :  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      29                 :             :  */
      30                 :             : 
      31                 :             : #include <stdlib.h>
      32                 :             : 
      33                 :             : #include "debug.h"
      34                 :             : #include "tapdisk-log.h"
      35                 :             : #include "td-stats.h"
      36                 :             : #include "td-ctx.h"
      37                 :             : 
      38                 :             : void
      39                 :           0 : tapdisk_xenblkif_stats(struct td_xenblkif * blkif, td_stats_t * st)
      40                 :             : {
      41         [ #  # ]:           0 :     ASSERT(blkif);
      42         [ #  # ]:           0 :     ASSERT(st);
      43         [ #  # ]:           0 :     ASSERT(blkif->ctx);
      44                 :             : 
      45                 :           0 :     tapdisk_stats_field(st, "pool", "s", blkif->ctx->pool);
      46                 :           0 :     tapdisk_stats_field(st, "domid", "d", blkif->domid);
      47                 :           0 :     tapdisk_stats_field(st, "devid", "d", blkif->devid);
      48                 :             : 
      49                 :           0 :     tapdisk_stats_field(st, "reqs", "[");
      50                 :           0 :     tapdisk_stats_val(st, "llu", blkif->stats.reqs.in);
      51                 :           0 :     tapdisk_stats_val(st, "llu", blkif->stats.reqs.out);
      52                 :           0 :     tapdisk_stats_leave(st, ']');
      53                 :             : 
      54                 :           0 :     tapdisk_stats_field(st, "kicks", "[");
      55                 :           0 :     tapdisk_stats_val(st, "llu", blkif->stats.kicks.in);
      56                 :           0 :     tapdisk_stats_val(st, "llu", blkif->stats.kicks.out);
      57                 :           0 :     tapdisk_stats_leave(st, ']');
      58                 :             : 
      59                 :           0 :     tapdisk_stats_field(st, "errors", "{");
      60                 :           0 :     tapdisk_stats_field(st, "msg", "llu", blkif->stats.errors.msg);
      61                 :           0 :     tapdisk_stats_field(st, "map", "llu", blkif->stats.errors.map);
      62                 :           0 :     tapdisk_stats_field(st, "vbd", "llu", blkif->stats.errors.vbd);
      63                 :           0 :     tapdisk_stats_field(st, "img", "llu", blkif->stats.errors.img);
      64                 :           0 :     tapdisk_stats_leave(st, '}');
      65                 :           0 : }