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<?php |
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// This file is part of BOINC. |
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// https://boinc.berkeley.edu |
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// Copyright (C) 2024 University of California |
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// |
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// BOINC is free software; you can redistribute it and/or modify it |
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// under the terms of the GNU Lesser General Public License |
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// as published by the Free Software Foundation, |
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// either version 3 of the License, or (at your option) any later version. |
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// |
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// BOINC is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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// See the GNU Lesser General Public License for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public License |
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>. |
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// show counts of Linux hosts broken down by libc and vbox version |
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require_once("../inc/boinc_db.inc"); |
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$max_days = 30; |
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// include only hosts who have done an RPC within this many days |
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function is_linux($host) { |
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return strstr($host->os_name, 'Linux'); |
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} |
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function libc_version($host) { |
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$p = $host->os_version; |
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$n = strpos($p, 'libc '); |
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if ($n === false) return ''; |
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$m = strpos($p, ']', $n); |
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if ($m === false) return ''; |
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$x = substr($p, $n+5, $m-$n-5); |
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$n = strpos($x, ' '); |
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if ($n !== false) return substr($x, 0, $n); |
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return $x; |
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} |
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function vbox_version($host) { |
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$p = $host->serialnum; |
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$n = strpos($p, 'vbox|'); |
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if ($n === false) return ''; |
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$m = strpos($p, ']', $n); |
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if ($m === false) return ''; |
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$x = substr($p, $n+5, $m-$n-5); |
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$n = strpos($x, '_'); |
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if ($n !== false) return substr($x, 0, $n); |
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$n = strpos($x, 'r'); |
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if ($n !== false) return substr($x, 0, $n); |
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return $x; |
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} |
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function main() { |
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global $max_days; |
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$t = time()-$max_days*86400; |
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$hosts = BoincHost::enum("rpc_time>$t"); |
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$descs = []; |
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foreach ($hosts as $host) { |
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if (!is_linux($host)) continue; |
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$d = new StdClass; |
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$d->libc = libc_version($host); |
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$d->vbox = vbox_version($host); |
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$descs[] = $d; |
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} |
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show($descs); |
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} |
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// show: |
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// counts by libc version |
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// counts by libc version for hosts w/ vbox |
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// counts by vbox version |
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function show($descs) { |
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global $max_days; |
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$libc = []; |
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$libc2 = []; |
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$vbox = []; |
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$nv = 0; |
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foreach ($descs as $d) { |
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if (array_key_exists($d->libc, $libc)) { |
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$libc[$d->libc] += 1; |
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} else { |
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$libc[$d->libc] = 1; |
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} |
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if (!$d->vbox) continue; |
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$nv++; |
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if (array_key_exists($d->vbox, $vbox)) { |
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$vbox[$d->vbox] += 1; |
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} else { |
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$vbox[$d->vbox] = 1; |
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} |
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if (array_key_exists($d->libc, $libc2)) { |
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$libc2[$d->libc] += 1; |
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} else { |
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$libc2[$d->libc] = 1; |
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} |
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} |
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$n = count($descs); |
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echo "$n Linux hosts active in last $max_days days\n"; |
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ksort($libc); |
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echo "libc versions:\n"; |
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foreach ($libc as $x=>$count) { |
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if (!$x) continue; |
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echo "$x: $count\n"; |
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} |
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ksort($vbox); |
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echo "vbox versions ($nv hosts):\n"; |
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foreach ($vbox as $x=>$count) { |
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if (!$x) continue; |
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echo "$x: $count\n"; |
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} |
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ksort($libc2); |
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echo "libc versions of hosts with vbox:\n"; |
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foreach ($libc2 as $x=>$count) { |
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if (!$x) continue; |
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echo "$x: $count\n"; |
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} |
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} |
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main(); |
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?> |
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BOINC /
boinc
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