diff options
Diffstat (limited to 'docs/index.rst')
| -rw-r--r-- | docs/index.rst | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/docs/index.rst b/docs/index.rst index 94cc623d..b49570be 100644 --- a/docs/index.rst +++ b/docs/index.rst @@ -266,7 +266,29 @@ Disks .. function:: disk_io_counters(perdisk=False) Return system-wide disk I/O statistics as a namedtuple including the - following fields: + following fields. + + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | Linux | OSX | Solaris | Windows | FreeBSD | OpenBSD | NetBSD | + +====================+=============+=============+=============+=============+=============+=============+ + | read_count | read_count | read_count | read_count | read_count | read_count | read_count | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | write_count | write_count | write_count | write_count | write_count | write_count | write_count | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | read_bytes | read_bytes | read_bytes | read_bytes | read_bytes | read_bytes | read_bytes | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | write_bytes | write_bytes | write_bytes | write_bytes | write_bytes | write_bytes | write_bytes | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | read_time | read_time | read_time | read_time | read_time | read_time | | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | write_time | write_time | write_time | write_time | write_time | write_time | | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | read_merged_count | | | | | | | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | write_merged_count | | | | | | | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ + | busy_time | | | | | | | + +--------------------+-------------+-------------+-------------+-------------+-------------+-------------+ - **read_count**: number of reads - **write_count**: number of writes @@ -274,9 +296,7 @@ Disks - **write_bytes**: number of bytes written - **read_time**: time spent reading from disk (in milliseconds) - **write_time**: time spent writing to disk (in milliseconds) - - On Linux we get the following extra fields: - + - **busy_time**: (Linux) time spent doing actual I/Os (in milliseconds) - **read_merged_count** (Linux): number of merged reads (see `iostat doc <https://www.kernel.org/doc/Documentation/iostats.txt>`__). - **write_merged_count** (Linux): number of merged writes (see `iostat doc <https://www.kernel.org/doc/Documentation/iostats.txt>`__). @@ -295,8 +315,8 @@ Disks 'sda2': sdiskio(read_count=18707, write_count=8830, read_bytes=6060, write_bytes=3443, read_time=24585, write_time=1572), 'sdb1': sdiskio(read_count=161, write_count=0, read_bytes=786432, write_bytes=0, read_time=44, write_time=0)} - .. versionchanged:: 4.0.0 *read_merged_count* and *write_merged_count* were - addded on Linux. + .. versionchanged:: 4.0.0 *busy_time*, *read_merged_count* and + *write_merged_count* were addded on Linux. Network ------- |