mirror of
https://passt.top/passt
synced 2024-07-01 23:42:41 +00:00
268 lines
8.1 KiB
Bash
Executable File
268 lines
8.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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# PASST - Plug A Simple Socket Transport
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# for qemu/UNIX domain socket mode
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#
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# PASTA - Pack A Subtle Tap Abstraction
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# for network namespace/tap device mode
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#
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# test/lib/perf_report - Prepare JavaScript report for performance tests
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#
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# Copyright (c) 2021 Red Hat GmbH
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# Author: Stefano Brivio <sbrivio@redhat.com>
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PERF_LINK_COUNT=0
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PERF_JS="${BASEPATH}/perf.js"
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PERF_TEMPLATE_HTML="document.write('"'
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Throughput in Gbps, latency in µs. Threads are <span style="font-family: monospace;">iperf3</span> processes, <i>passt</i> and <i>pasta</i> are currently single-threaded.<br/>
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Click on numbers to show test execution. Measured at head, commit <span style="font-family: monospace;">__commit__</span>.
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<style type="text/CSS">
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table.passt td { border: 0px solid; padding: 6px; line-height: 1; }
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table.passt td { text-align: right; }
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table.passt th { text-align: center; font-weight: bold; }
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table.passt tr:not(:first-of-type) td:not(:first-of-type) { font-family: monospace; font-weight: bolder; }
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table.passt tr:nth-child(3n+0) { background-color: #112315; }
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table.passt tr:not(:nth-child(3n+0)) td { background-color: #101010; }
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table.passt td:nth-child(6n+7) { background-color: #603302; }
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table.passt tr:nth-child(1) { background-color: #363e61; }
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td:empty { visibility: hidden; }
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</style>
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<ul>
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<li><p>passt</p>
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<table class="passt" width="70%">
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<tr>
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<th/>
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<th id="perf_passt_tcp" colspan="__passt_tcp_cols__">TCP, __passt_tcp_threads__ at __passt_tcp_freq__ GHz</th>
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<th id="perf_passt_udp" colspan="__passt_udp_cols__">UDP, __passt_udp_threads__ at __passt_udp_freq__ GHz</th>
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</tr>
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<tr>
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<td align="right">MTU:</td>
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__passt_tcp_header__
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__passt_udp_header__
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</tr>
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__passt_tcp_LINE__ __passt_udp_LINE__
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</table>
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<style type="text/CSS">
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table.pasta td { border: 0px solid; padding: 6px; line-height: 1; }
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table.pasta td { text-align: right; }
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table.pasta th { text-align: center; font-weight: bold; }
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table.pasta tr:not(:first-of-type) td:not(:first-of-type) { font-family: monospace; font-weight: bolder; }
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table.pasta tr:nth-child(3n+0) { background-color: #112315; }
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table.pasta tr:not(:nth-child(3n+0)) td { background-color: #101010; }
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table.pasta td:nth-child(4n+5) { background-color: #603302; }
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table.pasta tr:nth-child(1) { background-color: #363e61; }
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td:empty { visibility: hidden; }
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</style>
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</li><li><p>pasta: local connections/traffic</p>
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<table class="pasta" width="70%">
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<tr>
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<th/>
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<th id="perf_pasta_lo_tcp" colspan="__pasta_lo_tcp_cols__">TCP, __pasta_lo_tcp_threads__ at __pasta_lo_tcp_freq__ GHz</th>
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<th id="perf_pasta_lo_udp" colspan="__pasta_lo_udp_cols__">UDP, __pasta_lo_udp_threads__ at __pasta_lo_udp_freq__ GHz</th>
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</th>
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<tr>
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<td align="right">MTU:</td>
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__pasta_lo_tcp_header__
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__pasta_lo_udp_header__
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</tr>
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__pasta_lo_tcp_LINE__ __pasta_lo_udp_LINE__
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</table>
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</li><li><p>pasta: connections/traffic via tap</p>
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<table class="pasta" width="70%">
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<tr>
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<th/>
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<th id="perf_pasta_tap_tcp" colspan="__pasta_tap_tcp_cols__">TCP, __pasta_tap_tcp_threads__ at __pasta_tap_tcp_freq__ GHz</th>
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<th id="perf_pasta_tap_udp" colspan="__pasta_tap_udp_cols__">UDP, __pasta_tap_udp_threads__ at __pasta_tap_udp_freq__ GHz</th>
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</tr>
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<tr>
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<td align="right">MTU:</td>
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__pasta_tap_tcp_header__
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__pasta_tap_udp_header__
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</tr>
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__pasta_tap_tcp_LINE__ __pasta_tap_udp_LINE__
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</table>
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</li></ul>'
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PERF_TEMPLATE_JS="');
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var perf_links = [
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"
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PERF_TEMPLATE_POST='];
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for (var i = 0; i < perf_links.length; i++) {
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var obj = document.getElementById(perf_links[i][0]);
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obj.addEventListener("click", function(event) {
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var ci_video = document.getElementById("ci");
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var top = ci_video.offsetTop - 5;
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var seek;
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for (var i = 0; i < perf_links.length; i++) {
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if (this.id == perf_links[i][0]) {
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seek = perf_links[i][1];
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}
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}
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event.preventDefault();
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ci_player.dispose();
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ci_player = AsciinemaPlayer.create("/builds/latest/web/ci.cast",
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ci_video,
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{ cols: 240, rows: 51, poster: "npt:999:0", startAt: seek, autoplay: true });
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window.scrollTo({ top: top, behavior: "smooth" })
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}, false);
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}
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'
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# perf_init() - Process first part of template
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perf_init() {
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echo "${PERF_TEMPLATE_HTML}" > "${PERF_JS}"
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perf_report_sub commit "$(echo ${COMMIT} | sed "s/'/\\\'/g")"
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}
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# perf_fill_lines() - Fill multiple "LINE" directives in template, matching rows
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perf_fill_lines() {
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while true; do
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__file_line="$(sed -n '/__.*_LINE__/{=;q}' "${PERF_JS}")"
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[ -z "${__file_line}" ] && break
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__line_no=0
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__done=0
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__line_buf="<tr>"
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while true; do
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__match_first_td=0
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for __t in $(sed -n '/__.*_LINE__/{p;q}' "${PERF_JS}"); do
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if [ ${__match_first_td} -eq 1 ]; then
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__matching_line_no=0
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while true; do
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__line_part=
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__var_name="$(echo $__t | sed -n 's/__\(.*\)__/\1_'"${__matching_line_no}"'/p')"
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[ -z "$(eval echo \$${__var_name})" ] && break
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__line_part="$(eval echo \$${__var_name})"
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__td_check="$(echo "${__line_part}" | sed -n 's/^<td>\([^>]*\)<\/td>.*$/\1/p')"
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if [ "${__td_check}" = "${__td_match}" ]; then
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__line_part="$(echo "${__line_part}" | sed -n 's/^<td>[^>]*<\/td>\(.*\)$/\1/p')"
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break
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fi
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__matching_line_no=$((__matching_line_no + 1))
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done
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else
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__var_name="$(echo $__t | sed -n 's/__\(.*\)__/\1_'"${__line_no}"'/p')"
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[ -z "$(eval echo \$${__var_name})" ] && __done=1 && break
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__line_part="$(eval echo \$${__var_name})"
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__td_match="$(echo "${__line_part}" | sed -n 's/^<td>\([^>]*\)<\/td>.*$/\1/p')"
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fi
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__line_buf="${__line_buf}${__line_part}"
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__match_first_td=1
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done
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[ ${__done} -eq 1 ] && break
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__line_no=$((__line_no + 1))
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__line_buf="${__line_buf}</tr><tr>"
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done
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__line_buf="${__line_buf}</tr>"
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__line_buf="$(printf '%s\n' "${__line_buf}" | sed -e 's/[]\/$*.^[]/\\&/g')"
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sed -i "${__file_line}s/.*/${__line_buf}/" "${PERF_JS}"
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done
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}
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# perf_finish() - Add trailing backslashes and process ending templates
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perf_finish() {
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perf_fill_lines
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sed -i 's/^.*$/&\\/g' "${PERF_JS}"
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echo "${PERF_TEMPLATE_JS}" >> "${PERF_JS}"
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echo "${PERF_TEMPLATE_POST}" >> "${PERF_JS}"
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}
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# perf_report_sub() - Apply simple substitutions in template
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perf_report_sub() {
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__et="$(printf '%s\n' "${1}" | sed -e 's/[\/&]/\\&/g')"
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__es="$(printf '%s\n' "${2}" | sed -e 's/[]\/$*.^[]/\\&/g')"
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sed -i 's/__'"${__et}"'__/'"${__es}"'/g' "${PERF_JS}"
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}
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# perf_report_append() - Append generic string to current JavaScript report
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perf_report_append() {
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echo "${@}" >> "${PERF_JS}"
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}
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# perf_report_append() - Append generic string to current template buffer
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perf_report_append_js() {
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PERF_TEMPLATE_JS="${PERF_TEMPLATE_JS}${@}"
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}
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# perf_report() - Start of single test report
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perf_report() {
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__mode="${1}"
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__proto="${2}"
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__threads="${3}"
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__freq="${4}"
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REPORT_IN="${__mode}_${__proto}"
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[ ${__threads} -eq 1 ] && __threads="one thread" || __threads="${__threads} threads"
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perf_report_sub "${__mode}_${__proto}_threads" "${__threads}"
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perf_report_sub "${__mode}_${__proto}_freq" "${__freq}"
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perf_report_append_js "[ 'perf_${__mode}_${__proto}', $(video_time_now) ],"
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}
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# perf_th() - Table header for a set of tests
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perf_th() {
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shift
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__th_buf=
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__cols_count=0
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for __arg; do
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__th_buf="${__th_buf}<td>${__arg}</td>"
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__cols_count=$((__cols_count + 1))
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done
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perf_report_sub "${REPORT_IN}_header" "${__th_buf}"
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perf_report_sub "${REPORT_IN}_cols" ${__cols_count}
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}
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# perf_tr() - Main table row
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perf_tr() {
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__line_no=0
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shift
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while true; do
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[ -z "$(eval echo \$${REPORT_IN}_LINE_${__line_no})" ] && break
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__line_no=$((__line_no + 1))
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done
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eval ${REPORT_IN}_LINE_${__line_no}="\"<td>${@}</td>\""
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}
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# perf_td() - Single cell with test result
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perf_td() {
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__rewind="${1}"
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shift
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__line_no=0
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while true; do
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[ -z "$(eval echo \$${REPORT_IN}_LINE_${__line_no})" ] && break
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__line_no=$((__line_no + 1))
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done
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__line_no=$((__line_no - 1))
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[ -z "${1}" ] && __id=0 || __id="perf_${PERF_LINK_COUNT}"
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eval ${REPORT_IN}_LINE_${__line_no}=\""\${${REPORT_IN}_LINE_${__line_no}}<td id=\"${__id}\">${1}</td>"\"
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[ -z "${1}" ] && return
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perf_report_append_js "[ '${__id}', $(($(video_time_now) - ${__rewind})) ],"
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PERF_LINK_COUNT=$((PERF_LINK_COUNT + 1))
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}
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# perf_te() - End of a table, currently unused
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pert_te() {
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:
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}
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