ltt-control/facilities/fs.xml

   1 <?xml version="1.0"?>
   2 <facility name="fs">
   3   <description>The fs facility contains events related to file system operation</description>
   4
   5   <event name="buffer_wait_start">
   6     <description>Staring to wait for a buffer</description>
   7     <field name="address"> <description>Address of the buffer head.</description> <pointer/> </field>
   8   </event>
   9
  10   <event name="buffer_wait_end">
  11     <description>Ending to wait for a buffer</description>
  12     <field name="address"> <description>Address of the buffer head.</description> <pointer/> </field>
  13   </event>
  14
  15   <event name="exec">
  16     <description>Executing a file</description>
  17     <field name="filename"> <description>File name</description>
  18       <string/>
  19     </field>
  20   </event>
  21
  22   <event name="open">
  23     <description>Opening a file</description>
  24     <field name="fd"> <description>File descriptor</description> <int/> </field>
  25     <field name="filename"> <description>File name</description>
  26       <string/>
  27     </field>
  28   </event>
  29
  30   <event name="close">
  31     <description>Closing a file descriptor</description>
  32     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  33   </event>
  34
  35   <event name="read">
  36     <description>Reading from a file descriptor</description>
  37     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  38     <field name="count"> <description>Number of bytes to read</description> <size_t/> </field>
  39   </event>
  40
  41    <event name="pread64">
  42     <description>Reading from a file descriptor</description>
  43     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  44     <field name="count"> <description>Number of bytes to read</description> <size_t/> </field>
  45     <field name="pos"> <description>Position</description> <int_fixed size="8"/> </field>
  46   </event>
  47
  48    <event name="readv">
  49     <description>Read vector from a file descriptor</description>
  50     <field name="fd"> <description>File descriptor</description> <ulong/> </field>
  51     <field name="vlen"> <description>Vector length</description> <ulong/> </field>
  52   </event>
  53
  54
  55   <event name="write">
  56     <description>Write to a file descriptor</description>
  57     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  58     <field name="count"> <description>Number of bytes to write</description> <size_t/> </field>
  59   </event>
  60
  61    <event name="pwrite64">
  62     <description>Reading from a file descriptor</description>
  63     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  64     <field name="count"> <description>Number of bytes to read</description> <size_t/> </field>
  65     <field name="pos"> <description>Position</description> <int_fixed size="8"/> </field>
  66   </event>
  67
  68   <event name="writev">
  69     <description>Write vector to a file descriptor</description>
  70     <field name="fd"> <description>File descriptor</description> <ulong/> </field>
  71     <field name="vlen"> <description>Vector length</description> <ulong/> </field>
  72   </event>
  73
  74   <event name="lseek">
  75     <description>Seek a file descriptor</description>
  76     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  77     <field name="offset"> <description>Number of bytes to write</description> <uint_fixed size="8"/> </field>
  78     <field name="origin"> <description>Number of bytes to write</description> <uint/> </field>
  79   </event>
  80
  81   <event name="llseek">
  82     <description>Seek a file descriptor</description>
  83     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  84     <field name="offset"> <description>Number of bytes to write</description> <int_fixed size="8"/> </field>
  85     <field name="origin"> <description>Number of bytes to write</description> <uint/> </field>
  86   </event>
  87
  88
  89   <event name="ioctl">
  90     <description>Do a IOCTL on a file descriptor</description>
  91     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  92     <field name="cmd"> <description>Command</description> <uint/> </field>
  93     <field name="arg"> <description>Argument</description> <ulong/> </field>
  94   </event>
  95
  96   <event name="select">
  97     <description>Do a select on a file descriptor</description>
  98     <field name="fd"> <description>File descriptor</description> <uint/> </field>
  99     <field name="timeout"> <description>Timeout</description> <int_fixed size="8"/> </field>
 100   </event>
 101
 102   <event name="pollfd">
 103     <description>Do a poll on a file descriptor</description>
 104     <field name="fd"> <description>File descriptor</description> <int/> </field>
 105   </event>
 106
 107   <event name="read_data">
 108     <description>Reading from a file descriptor</description>
 109     <field name="fd"> <description>File descriptor</description> <uint/> </field>
 110     <field name="count"> <description>Number of bytes to read</description> <size_t/> </field>
 111     <field name="data"> <description>data read</description>
 112       <sequence>
 113         <uint/>
 114         <uchar/>
 115       </sequence>
 116     </field>
 117   </event>
 118
 119   <event name="write_data">
 120     <description>Write to a file descriptor</description>
 121     <field name="fd"> <description>File descriptor</description> <uint/> </field>
 122     <field name="count"> <description>Number of bytes to write</description> <size_t/> </field>
 123     <field name="data"> <description>data written</description>
 124       <sequence>
 125         <uint/>
 126         <uchar/>
 127       </sequence>
 128     </field>
 129   </event>
 130
 131 </facility>