RFR: 8234397: add OS uptime information to os::print_os_info output

David Holmes david.holmes at oracle.com
Thu Nov 21 10:46:15 UTC 2019

Hi Matthias,

On 21/11/2019 7:24 pm, Baesken, Matthias wrote:
> Hello,   please review this small addition  to  os::print_os_info  .
> Currently os::print_os_info outputs various interesting OS information,
> The output is platforms dependent, on Linux currently the following information is printed :
> distro, uname , some important libversions, some limits, load average, memory info, info about /proc/sys , container and virtualization details and steal ticks.
> The OS uptime would be a helpful addition.

I'd be interested to hear an example of this.

> Bug/webrev :
> https://bugs.openjdk.java.net/browse/JDK-8234397
> http://cr.openjdk.java.net/~mbaesken/webrevs/8234397.1/

Can Linux not use the POSIX version?


> Thanks, Matthias

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