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-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