libcpucycles

To download and unpack the latest version of libcpucycles:

        wget -m https://cpucycles.cr.yp.to/libcpucycles-latest-version.txt
        version=$(cat cpucycles.cr.yp.to/libcpucycles-latest-version.txt)
        wget -m https://cpucycles.cr.yp.to/libcpucycles-$version.tar.gz
        tar -xzf cpucycles.cr.yp.to/libcpucycles-$version.tar.gz
        cd libcpucycles-$version

Then install.

### Archives and changelog (reverse chronological)

`libcpucycles-20230115.tar.gz` browse

Update actual `cpucycles_version` behavior to match documentation.

`libcpucycles-20230110.tar.gz` browse

`doc/api.md`: Document `cpucycles_version()`.

Add `s390x-stckf` counter.

`cpucycles/default-perfevent.c`: Read into `int64_t` instead of `long long`. Add comment explaining issues with `PERF_FORMAT_TOTAL_TIME_RUNNING`.

`configure`: Improve `uname` handling.

`doc/api.md`: Update description of default frequency.

`libcpucycles-20230105.tar.gz` browse

Version: This is version 2023.01.15 of the "Download" web page.