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Excessive stat() of /etc/localtime/ #1

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lkarsten opened this issue Dec 7, 2016 · 0 comments
Open

Excessive stat() of /etc/localtime/ #1

lkarsten opened this issue Dec 7, 2016 · 0 comments

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@lkarsten
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lkarsten commented Dec 7, 2016 

root@lima:~# /usr/share/bcc/tools/statsnoop  -p `pidof varnish-influxstat`
PID    COMM               FD ERR PATH

1027   varnish-influxs     0   0 /etc/localtime
1027   varnish-influxs     0   0 /etc/localtime
1027   varnish-influxs     0   0 /etc/localtime
1027   varnish-influxs     0   0 /etc/localtime

Since distributed clocks are per definition never in sync, it may be better to just let influxdb timestamp the samples. That way data from multiple hosts (with diverging clocks) can be compared.
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