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Work in progress: Redesign pt-diskstats in Perl.

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Mostly bits and pieces at the moments. ReadKeyMini is a portable-ish
Term::ReadKey. Used here by DiskstatsMenu, which is currently only
for show.

Diskstats has most of the logic of the old pt-diskstats, with parts
now implemented by the DiskstatsGroupBy* classes; The latter subclass
the former.

As mentioned at the start, this is a work in progress. In addition to to
not having all the parts attached, also missing are the data-gathering mode,
the command-line argument parsing, and a large amount of tests.
This commit is contained in:
Brian Fraser
2011-12-08 19:26:04 -03:00
parent bbfaa22615
commit 43b29d6374
24 changed files with 17949 additions and 0 deletions
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5
t/pt-diskstats/expected/sample_diskstats-001.txt Normal file
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#ts device rd_s rd_avkb rd_mb_s rd_mrg rd_cnc rd_rt wr_s wr_avkb wr_mb_s wr_mrg wr_cnc wr_rt busy in_prg
2.0 {8} 466.5 44.6 10.2 0% 1.4 23.9 1184.0 42.6 24.6 18% 0.0 0.2 12% 18
4.0 {8} 373.0 47.2 8.6 0% 1.3 27.4 592.0 45.6 13.2 16% 0.0 0.1 11% 17
5.0 {8} 848.0 42.6 17.7 0% 2.7 25.5 1987.0 49.8 48.3 3% 0.0 0.1 22% 9
7.0 {8} 340.0 36.6 6.1 0% 1.0 23.8 1149.5 43.4 24.3 23% 0.0 0.2 11% 5