[pcp:master] new issue: RFE better values for software network intefaces for network.interface.baudrate and network.interface.speed #github
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[pcp:master] New Issue Created by wcohen ( https://github.com/wcohen ) :
#280 RFE better values for software network intefaces for network.interfac=
e.baudrate and network.interface.speed ( https://github.com/performancecopi=
lot/pcp/issues/280 )
There are some network interfaces virbr0-nic and vnet0 on my machine that =
are software interfaces rather than tied to actual hardware. The network.in=
terface.speed and network.inteface.baudrate shows questionable value of abo=
ut 1MB/s for these software interfaces as seen below. These odd values make=
it harder to determine whether an interface has high utilization directly =
from the metrics. Would like the values to be like the docker0/virbr0 value=
s if there isn't an actual hardware interface speed.
$ pmval network.interface.speed
metric: network.interface.speed host: santana semantics: discrete instanta=
neous value units: Mbyte / sec samples: all
wlp3s0 lo virbr0 - nic virbr0 vnet0 em1 docker0 ? ? 1.192 ? 1.192 119.2 ?
^C $ pmval network.interface.baudrate
metric: network.interface.baudrate host: santana semantics: discrete insta=
ntaneous value units: byte / sec samples: all
wlp3s0 lo virbr0 - nic virbr0 vnet0 em1 docker0 ? ? 1250000 ? 1250000 1250=
00000 ? ? ? 1250000 ? 1250000 125000000 ?
^C
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[pcp:master] New Issue Created by <a href=3D"https://github.com/wcohen">wc=
ohen</a>:<br>
<a href=3D"https://github.com/performancecopilot/pcp/issues/280">#280 RFE =
better values for software network intefaces for network.interface.baudrate=
and network.interface.speed</a><p>
<p>There are some network interfaces virbr0-nic and vnet0 on my machine
that are software interfaces rather than tied to actual hardware. The
network.interface.speed and network.inteface.baudrate shows
questionable value of about 1MB/s for these software interfaces as
seen below. These odd values make it harder to determine whether an
interface has high utilization directly from the metrics. Would like
the values to be like the docker0/virbr0 values if there isn't an
actual hardware interface speed.</p>
<p>$ pmval network.interface.speed</p>
<p>metric: network.interface.speed
host: santana
semantics: discrete instantaneous value
units: Mbyte / sec
samples: all</p>
<pre><code> <span class=3D"pln">wlp3s0</span> <span class=3D"=
pln">lo</span> <span class=3D"pln">virbr0</span><span class=3D"pun">-</s=
pan><span class=3D"pln">nic</span> <span class=3D"pln">virbr0</span>=
<span class=3D"pln">vnet0</span> <span class=3D"pln">em1=
</span> <span class=3D"pln">docker0</span>=20
<span class=3D"pun">?</span> <span class=3D"pun">?</sp=
an> <span class=3D"dec">1.192</span> <span class=3D"pun=
">?</span> <span class=3D"dec">1.192</span> <span class=3D"dec=
">119.2</span> <span class=3D"pun">?</span>=20
</code></pre>
<p>^C
$ pmval network.interface.baudrate</p>
<p>metric: network.interface.baudrate
host: santana
semantics: discrete instantaneous value
units: byte / sec
samples: all</p>
<pre><code> <span class=3D"pln">wlp3s0</span> =
<span class=3D"pln">lo</span> <span class=3D"pln">virbr0</span>=
<span class=3D"pun">-</span><span class=3D"pln">nic</span> <=
span class=3D"pln">virbr0</span> <span class=3D"pln">vnet0<=
/span> <span class=3D"pln">em1</span> <span=
class=3D"pln">docker0</span>=20
<span class=3D"pun">?</span> <span cla=
ss=3D"pun">?</span> <span class=3D"dec">1250000</span> =
<span class=3D"pun">?</span> <span class=3D"dec=
">1250000</span> <span class=3D"dec">125000000</span> =
<span class=3D"pun">?</span>=20
<span class=3D"pun">?</span> <span cla=
ss=3D"pun">?</span> <span class=3D"dec">1250000</span> =
<span class=3D"pun">?</span> <span class=3D"dec=
">1250000</span> <span class=3D"dec">125000000</span> =
<span class=3D"pun">?</span>=20
</code></pre>
<p>^C</p>
<p>
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