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NAME
/harness/uptime.txt
DESCRIPTION
Reading this file gives a text string of the format
{ns}ns
[[[[{y}y]{d}d ]{h}h]{m}m]{s.09}s
That is: the first line is simply the harness's uptime in an
integer number of nanoseconds; and the second line is this
same number in a more human-readable form; divided into
seconds, minutes, hours, days, and years.
BUGS
- Using nanoseconds gives the illusion of more precision than
there actually is; the harness' clock only has microsecond
resolution; the last 3 digits of the returned nanosecond
count will always be 0.
- In the human-readable form, the days are always exactly
60*60*24 seconds (leap seconds are ignored), and the years
are always exactly 365 days (leap years are ignored).
AUTHOR
Copyright (C) 2025 Luke T. Shumaker <lukeshu@lukeshu.com>
SPDX-License-Identifier: AGPL-3.0-or-later
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