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parallel: Fixed bug #65723: parallel --number-of-cores=12, should be 16.
This commit is contained in:
Ole Tange
parent
0da890a2bc
commit
0a6ae96002
14
src/parallel
14
src/parallel
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@ -8871,10 +8871,20 @@ sub sct_gnu_linux($) {
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my $threads_per_core;
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my $cores_per_socket;
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for(@lscpu) {
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# lscpu
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/^CPU.s.:\s*(\d+)/ and $cpu->{'threads'} = $1;
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/^Thread.s. per core:\s*(\d+)/ and $threads_per_core = $1;
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/^Core.s. per socket:\s*(\d+)/ and $cores_per_socket = $1;
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/^(CPU )?Socket.s.:\s*(\d+)/i and $cpu->{'sockets'} = $2;
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# lscpu --all --extended
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# 3 0 0 1 1:1:1:0 yes 2900.0000 800.0000 1995.6210
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# 1 0 0 1 1:1:1 yes 1300.0000 800.0000 800.0000
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/^\s+(\d+)\s+\d+\s+(\d+)\s+(\d+)\s+\d+:\d+:\S+\s/ and do {
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# Really only the last line matters
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$cpu->{'threads'} = $1+1;
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$cpu->{'sockets'} = $2+1;
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$cpu->{'cores'} = $3+1;
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};
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}
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if($cores_per_socket and $cpu->{'sockets'}) {
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$cpu->{'cores'} = $cores_per_socket * $cpu->{'sockets'};
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@ -8896,7 +8906,7 @@ sub sct_gnu_linux($) {
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read_cpuinfo(split/(?<=\n)/,$ENV{'PARALLEL_CPUINFO'});
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} elsif($ENV{'PARALLEL_LSCPU'}) {
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# Use LSCPU from environment - used for testing only
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read_lscpu(split/(?<=\n)/,$ENV{'PARALLEL_LSCPU'});
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read_lscpu(split/\n/,$ENV{'PARALLEL_LSCPU'});
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} elsif(-r "$ENV{'PARALLEL_CPUPREFIX'}/cpu0/topology/thread_siblings") {
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# Use CPUPREFIX from environment - used for testing only
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read_topology($ENV{'PARALLEL_CPUPREFIX'});
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@ -8906,7 +8916,7 @@ sub sct_gnu_linux($) {
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# Not debugging: Look at this computer
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if(!($cpu->{'sockets'} and $cpu->{'cores'} and $cpu->{'threads'})
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and
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open(my $in_fh, "-|", "lscpu")) {
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open(my $in_fh, "-|", "lscpu --all --extended")) {
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# Parse output from lscpu
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read_lscpu(<$in_fh>);
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close $in_fh;
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@ -1369,6 +1369,94 @@ par__test_cpu_detection_lscpu() {
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compgen -A function | grep ^cpu | sort | parallel -j0 -k test_one
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rm ~/.parallel/tmp/sshlogin/*/cpuspec 2>/dev/null
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}
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par__test_cpu_detection_lscpu_--all_--extended() {
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pack() { zstd -19 | mmencode; }
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unpack() { mmencode -u | zstd -d; }
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export -f unpack
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# ssh server lscpu --all --extended | pack
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cpu3() {
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echo '1-2-4-2 Core i5-2410M laptop firewall'
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echo '
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KLUv/QRoBQQA0gYWGHCtDnzPzw76rSjXJHV5twOYLUlfqv43WWq5mbDAYo/P3Rr/alsIFuAc
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t+/adX0Jmv63//6KGvO/U8xmmP8fqSFpPZOv5YtYvoflY1Lhl3jAqjwSlZ5BYBEg8ALb2pEO
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kGvVfEIAircDrMryswQmQCOci78EmFUDeEAyiFCTmkD1
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' | unpack
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}
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cpu13() {
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echo '1-2-2-2 AMD Neo N36L Dual-Core Processor'
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echo '
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KLUv/QRoTQMAgoURFpBNY2syao8D/vfeGkqOTGuz1NTY0pTEmmc+kEmMAeKQU1L1io8POKT9
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0NGeov2vQ5h7C0ynZBole5e3bjZZj3mN53aUFQ4ggALUaxAYHlqAHBGpjAmBGaAzHIBXAmbV
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ATDAGAgoKVhdvw==
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' | unpack
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}
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cpu19() {
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echo '1-2-4-2 ThinkPad A475 AMD PRO A12-8830B R7 (64g)'
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echo '
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KLUv/QRoJQQA8kYXGXCtDnzPzw76rSgRSLE7rjbEE0IrrPrfZAGrmTB062XdsOHjM1vXgoH/
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xa0fELRjjb/ArsBOSdUffNDxv/+iB2QkD5Fc0mPSejbhxBNGPC+XGt9IJFbmsqj0jhIDEiBg
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w3QNIJFcgPBwhAEJIBYx/SYGA8TZTgGYFYADN9xCOVCeG3FI2w==
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' | unpack
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}
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cpu21() {
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echo '2-12-24-12 Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz (kreta)'
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echo '
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KLUv/QRojQYA8gkdGHBvDlztQ2HSU/8ZXvMutLS0iaTrVP01X4yZl5XlxoX71m1btty7ravb
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8lJ2fIwND+H2+9vX7s51e2vNzljzmXu/+wN7VdVAldkt6vpbf/0B5ZCMJBKS/y+UYyrL2Wye
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Xe3saeeLZhn+FMiwOC+IRTnEDAE4qOFUMuCwz74BUE8tazGNESBEhBMr/mcCUbkH8CBRaVnR
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Utmi0lKbdTtxAhKCFxDgq4qrB4fssyd+hzTUliaPXXMlXeivPoZcFv1AtK+bJxn3SVtkgXx6
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tCoL/r+Y
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' | unpack
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}
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cpu22() {
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echo '1-16-24-16 12900K https://stackoverflow.com/a/71282744/363028'
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echo '
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KLUv/QRoHQcAcgwiGHBvDlztQ2HSU/8Yv0AX1nZ3bwlO1V/vBfALb+je992vua+73ee2b7ub
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tn9/f+rK1a/eejl3egrTrbSMcAULz210bF9oqJ/7/KSwzi5CuM3tub3fbgPSqqqBqhCNWZm9
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aqsNMMhimzqWaVhs22AQhWnslG3KXle2umLjaQhHRkI0kI2iYSw5RDaosXQnWFJDZdk3gE2r
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AaEIERhChBNZNPGPBKPKPHiLEhWHkWF4HJyLA2JJed1oAHlHMUYzijHSQmXEO4oxmlEtDApN
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QezCFCBrSYSKt5G7ixaw9Ml2VwFqvgJs
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' | unpack
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}
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cpu23() {
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echo '1-14-20-14 https://github.com/nodejs/node/issues/52233#issuecomment-2023768771'
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echo '
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KLUv/QRoJQcAMo0jGnBNc3zPzw76LWIb4GzTPebS0iYy0Qqr/ps4mMdssstf1ov5zEWlvvzl
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HiblK5eh5Cd3HeQjVyXK9OMfNxnVQT//XHTIzhM+Yc9S97zxxmZC/vqqT+LPT9HYApB7gbt1
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KoFM2l97LYApHNo6CIeG4NC2C1NoTNNsd3sE2x/YuiQapYvFoDSKLoOGKQOhBC6ggXgpkEA0
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VO13kKWWA5kQ3YTsJmQz37VJpE2QblKQYrhcIOthvksBHXYsUkQpM6SgX0iEoJ4ZIWhvPggs
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iRBrnLZwBFTkfvsVAbMDGgiSg60Cro5aVQ==
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' | unpack
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}
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cpu24() {
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echo '1-24-32-24 https://in.mathworks.com/matlabcentral/answers/2100291-matlab-parallel-computing-beyond-8-cores-causing-os-to-crash#comment_3113976'
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echo '
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KLUv/QRoHQsAttY4GoBNOszTAR2eDUbFsPkwkPbee8skydcXNmkPOgAuAC0AeC1g3amamS1m
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6ZQiqbS3ttYCEIVDWwjh8Agc2pZBFBpEom6OzSfXPHJNmUVC0AZjECQYZQYJRB0KQU15PkRP
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fGIR3rnhDXvslqE8uqNrqp6XleyS3cc7Xo1sdfDqqphGCxcvu3s+ewE9xnRLHjvlKzcx+cn1
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rSMfuWh4/OPeSj9dO5ULLafs7NtdKVMdfXQVOukKrzApn7I+ozzKorkA5FsQ2Z38yd66e+Yz
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a6icd3YlzGNWoctfNh273S1vWZTLXw5NqIFYSgIJGFnYyr4BcEsrjQEyCSCIAGQIhiBS4Y+E
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TSFiA9wB0VQdkzMaTs9TzcD9lry8sZBCrX3I76Ie/D7KiJraeWFJGDH4wPBHl05EiXgccoB2
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OzxYwCGuPxjIfC63kHF+GajpnoHBk33Vzo8heiJL/27jCygcJJ+kCrJLTb4=
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' | unpack
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}
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export -f $(compgen -A function | grep ^cpu)
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test_one() {
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eval $1 | head -n1
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export PARALLEL_LSCPU="$(eval $1 | tail -n +2)"
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echo $(parallel --number-of-sockets) \
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$(parallel --number-of-cores) \
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$(parallel --number-of-threads) \
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$(parallel --number-of-cpus)
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}
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export -f test_one
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compgen -A function | grep ^cpu | sort | parallel -j0 -k test_one
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rm ~/.parallel/tmp/sshlogin/*/cpuspec 2>/dev/null
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}
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par_combineexec() {
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combineexec() {
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@ -111,7 +111,7 @@ par_listproc() {
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echo "### Test --listproc"
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sql --listproc :oraunittest |
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perl -ne '/select 1 from dual|user_objects|user_tablespaces|connect_by_filtering/ and next;
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s/[21 ]\.\d{5}/1.99999/;
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s/[21 ]\.\d{4,5}/1.99999/;
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s/ +/ /g;
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print'
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sql --listproc $MYSQL_TEST_DBURL |
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@ -672,6 +672,20 @@ par__test_cpu_detection_lscpu 1-8-8-8 Huawei P Smart Octa-core (4x2.36 GHz Corte
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par__test_cpu_detection_lscpu 2 8 8 8
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par__test_cpu_detection_lscpu 1-4-4-4 x96 quad-core Android TV-box
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par__test_cpu_detection_lscpu 1 1 1 1
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par__test_cpu_detection_lscpu_--all_--extended 1-2-2-2 AMD Neo N36L Dual-Core Processor
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par__test_cpu_detection_lscpu_--all_--extended 1 2 2 2
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par__test_cpu_detection_lscpu_--all_--extended 1-2-4-2 ThinkPad A475 AMD PRO A12-8830B R7 (64g)
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par__test_cpu_detection_lscpu_--all_--extended 1 2 4 2
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par__test_cpu_detection_lscpu_--all_--extended 2-12-24-12 Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz (kreta)
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par__test_cpu_detection_lscpu_--all_--extended 2 12 24 12
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par__test_cpu_detection_lscpu_--all_--extended 1-16-24-16 12900K https://stackoverflow.com/a/71282744/363028
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par__test_cpu_detection_lscpu_--all_--extended 1 16 24 16
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par__test_cpu_detection_lscpu_--all_--extended 1-14-20-14 https://github.com/nodejs/node/issues/52233#issuecomment-2023768771
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par__test_cpu_detection_lscpu_--all_--extended 1 14 20 14
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par__test_cpu_detection_lscpu_--all_--extended 1-24-32-24 https://in.mathworks.com/matlabcentral/answers/2100291-matlab-parallel-computing-beyond-8-cores-causing-os-to-crash#comment_3113976
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par__test_cpu_detection_lscpu_--all_--extended 1 24 32 24
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par__test_cpu_detection_lscpu_--all_--extended 1-2-4-2 Core i5-2410M laptop firewall
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par__test_cpu_detection_lscpu_--all_--extended 1 2 4 2
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par__test_cpu_detection_topology 4-64-64-64 Dell R815 4 CPU 64-core
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par__test_cpu_detection_topology 4 8 8 8
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par__test_cpu_detection_topology 1-2-2-2 AMD Neo N36L Dual-Core Processor
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