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Include l2asize in arcstat 

For consistency with upstream pull in the l2asize update after
reworking it from Perl to Python.

References:
  https://github.com/mharsch/arcstat/pull/11
  https://github.com/mharsch/arcstat/pull/12

Signed-off-by: cburroughs <chris.burroughs@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #2122
This commit is contained in:
cburroughs 2014-02-12 15:44:07 -05:00 committed by Brian Behlendorf
parent 1ba1615925
commit e78b6da3d0
1 changed files with 2 additions and 0 deletions
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2
cmd/arcstat/arcstat.py
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@ -90,6 +90,7 @@ cols = {
"l2read": [6, 1000, "Total L2ARC accesses per second"], "l2read": [6, 1000, "Total L2ARC accesses per second"],
"l2hit%": [6, 100, "L2ARC access hit percentage"], "l2hit%": [6, 100, "L2ARC access hit percentage"],
"l2miss%": [7, 100, "L2ARC access miss percentage"], "l2miss%": [7, 100, "L2ARC access miss percentage"],
"l2asize": [7, 1024, "Actual (compressed) size of the L2ARC"],
"l2size": [6, 1024, "Size of the L2ARC"], "l2size": [6, 1024, "Size of the L2ARC"],
"l2bytes": [7, 1024, "bytes read per second from the L2ARC"], "l2bytes": [7, 1024, "bytes read per second from the L2ARC"],
} }
@ -394,6 +395,7 @@ def calculate():
v["l2hit%"] = 100 * v["l2hits"] / v["l2read"] if v["l2read"] > 0 else 0 v["l2hit%"] = 100 * v["l2hits"] / v["l2read"] if v["l2read"] > 0 else 0
v["l2miss%"] = 100 - v["l2hit%"] if v["l2read"] > 0 else 0 v["l2miss%"] = 100 - v["l2hit%"] if v["l2read"] > 0 else 0
v["l2asize"] = cur["l2_asize"]
v["l2size"] = cur["l2_size"] v["l2size"] = cur["l2_size"]
v["l2bytes"] = d["l2_read_bytes"] / sint v["l2bytes"] = d["l2_read_bytes"] / sint