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author | Koen Kooi <koen@dominion.thruhere.net> | 2018-11-05 15:17:16 +0000 |
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committer | Giampaolo Rodola <g.rodola@gmail.com> | 2018-11-05 07:17:16 -0800 |
commit | 8f99f3782663959062ee868bbfdbc336307a3a4d (patch) | |
tree | 5a0ef7f3d48eebbd7474e70fcaac6b8824db99f3 | |
parent | 7ddfa9a637f56dbe236dde285991569783fe444e (diff) | |
download | psutil-8f99f3782663959062ee868bbfdbc336307a3a4d.tar.gz |
Fix #1354 [Linux] disk_io_counters() fails on Linux kernel 4.18+ (#1360)
Linux kernel 4.18+ added 4 fields, ingore them and parse the rest as
usual.
-rw-r--r-- | psutil/_pslinux.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/psutil/_pslinux.py b/psutil/_pslinux.py index ecc4c703..b775d39a 100644 --- a/psutil/_pslinux.py +++ b/psutil/_pslinux.py @@ -1060,6 +1060,8 @@ def disk_io_counters(perdisk=False): # ...unless (Linux 2.6) the line refers to a partition instead # of a disk, in which case the line has less fields (7): # "3 1 hda1 8 8 8 8" + # 4.18+ has 4 fields added: + # "3 0 hda 8 8 8 8 8 8 8 8 8 8 8 0 0 0 0" # See: # https://www.kernel.org/doc/Documentation/iostats.txt # https://www.kernel.org/doc/Documentation/ABI/testing/procfs-diskstats @@ -1074,7 +1076,7 @@ def disk_io_counters(perdisk=False): reads = int(fields[2]) (reads_merged, rbytes, rtime, writes, writes_merged, wbytes, wtime, _, busy_time, _) = map(int, fields[4:14]) - elif flen == 14: + elif flen == 14 or flen == 18: # Linux 2.6+, line referring to a disk name = fields[2] (reads, reads_merged, rbytes, rtime, writes, writes_merged, |