Tools/likwid/example_topology_Ice_Lake

Example likwid-topology on Intel Xeon Ice Lake

likwid-topology -g
--------------------------------------------------------------------------------
CPU name:       Intel(R) Xeon(R) Platinum 8368 CPU @ 2.40GHz
CPU type:       Intel Icelake SP processor
CPU stepping:   6
********************************************************************************
Hardware Thread Topology
********************************************************************************
Sockets:                2
Cores per socket:       38
Threads per core:       2
--------------------------------------------------------------------------------
HWThread        Thread        Core        Die        Socket        Available
0               0             0           0          0             *                
1               0             1           0          0             *                
2               0             2           0          0             *                
...
151             1             75          0          1             *                
--------------------------------------------------------------------------------
Socket 0:               ( 0 76 1 77 2 78 3 79 4 80 5 81 6 82 7 83 8 84 9 85 10 86 11 87 12 88 13 89 14 90 15 91 16 92 17 93 18 94 19 95 20 96 21 97 22 98 23 99 24 100 25 101 26 102 27 103 28 104 29 105 30 106 31 107 32 108 33 109 34 110 35 111 36 112 37 113 )
Socket 1:               ( 38 114 39 115 40 116 41 117 42 118 43 119 44 120 45 121 46 122 47 123 48 124 49 125 50 126 51 127 52 128 53 129 54 130 55 131 56 132 57 133 58 134 59 135 60 136 61 137 62 138 63 139 64 140 65 141 66 142 67 143 68 144 69 145 70 146 71 147 72 148 73 149 74 150 75 151 )
--------------------------------------------------------------------------------
********************************************************************************
Cache Topology
********************************************************************************
Level:                  1
Size:                   48 kB
Cache groups:           ( 0 76 ) ( 1 77 ) ( 2 78 ) ( 3 79 ) ( 4 80 ) ( 5 81 ) ( 6 82 ) ( 7 83 ) ( 8 84 ) ( 9 85 ) ( 10 86 ) ( 11 87 ) ( 12 88 ) ( 13 89 ) ( 14 90 ) ( 15 91 ) ( 16 92 ) ( 17 93 ) ( 18 94 ) ( 19 95 ) ( 20 96 ) ( 21 97 ) ( 22 98 ) ( 23 99 ) ( 24 100 ) ( 25 101 ) ( 26 102 ) ( 27 103 ) ( 28 104 ) ( 29 105 ) ( 30 106 ) ( 31 107 ) ( 32 108 ) ( 33 109 ) ( 34 110 ) ( 35 111 ) ( 36 112 ) ( 37 113 ) ( 38 114 ) ( 39 115 ) ( 40 116 ) ( 41 117 ) ( 42 118 ) ( 43 119 ) ( 44 120 ) ( 45 121 ) ( 46 122 ) ( 47 123 ) ( 48 124 ) ( 49 125 ) ( 50 126 ) ( 51 127 ) ( 52 128 ) ( 53 129 ) ( 54 130 ) ( 55 131 ) ( 56 132 ) ( 57 133 ) ( 58 134 ) ( 59 135 ) ( 60 136 ) ( 61 137 ) ( 62 138 ) ( 63 139 ) ( 64 140 ) ( 65 141 ) ( 66 142 ) ( 67 143 ) ( 68 144 ) ( 69 145 ) ( 70 146 ) ( 71 147 ) ( 72 148 ) ( 73 149 ) ( 74 150 ) ( 75 151 )
--------------------------------------------------------------------------------
Level:                  2
Size:                   1.25 MB
Cache groups:           ( 0 76 ) ( 1 77 ) ( 2 78 ) ( 3 79 ) ( 4 80 ) ( 5 81 ) ( 6 82 ) ( 7 83 ) ( 8 84 ) ( 9 85 ) ( 10 86 ) ( 11 87 ) ( 12 88 ) ( 13 89 ) ( 14 90 ) ( 15 91 ) ( 16 92 ) ( 17 93 ) ( 18 94 ) ( 19 95 ) ( 20 96 ) ( 21 97 ) ( 22 98 ) ( 23 99 ) ( 24 100 ) ( 25 101 ) ( 26 102 ) ( 27 103 ) ( 28 104 ) ( 29 105 ) ( 30 106 ) ( 31 107 ) ( 32 108 ) ( 33 109 ) ( 34 110 ) ( 35 111 ) ( 36 112 ) ( 37 113 ) ( 38 114 ) ( 39 115 ) ( 40 116 ) ( 41 117 ) ( 42 118 ) ( 43 119 ) ( 44 120 ) ( 45 121 ) ( 46 122 ) ( 47 123 ) ( 48 124 ) ( 49 125 ) ( 50 126 ) ( 51 127 ) ( 52 128 ) ( 53 129 ) ( 54 130 ) ( 55 131 ) ( 56 132 ) ( 57 133 ) ( 58 134 ) ( 59 135 ) ( 60 136 ) ( 61 137 ) ( 62 138 ) ( 63 139 ) ( 64 140 ) ( 65 141 ) ( 66 142 ) ( 67 143 ) ( 68 144 ) ( 69 145 ) ( 70 146 ) ( 71 147 ) ( 72 148 ) ( 73 149 ) ( 74 150 ) ( 75 151 )
--------------------------------------------------------------------------------
Level:                  3
Size:                   57 MB
Cache groups:           ( 0 76 1 77 2 78 3 79 4 80 5 81 6 82 7 83 8 84 9 85 10 86 11 87 12 88 13 89 14 90 15 91 16 92 17 93 18 94 19 95 20 96 21 97 22 98 23 99 24 100 25 101 26 102 27 103 28 104 29 105 30 106 31 107 32 108 33 109 34 110 35 111 36 112 37 113 ) ( 38 114 39 115 40 116 41 117 42 118 43 119 44 120 45 121 46 122 47 123 48 124 49 125 50 126 51 127 52 128 53 129 54 130 55 131 56 132 57 133 58 134 59 135 60 136 61 137 62 138 63 139 64 140 65 141 66 142 67 143 68 144 69 145 70 146 71 147 72 148 73 149 74 150 75 151 )
--------------------------------------------------------------------------------
********************************************************************************
NUMA Topology
********************************************************************************
NUMA domains:           2
--------------------------------------------------------------------------------
Domain:                 0
Processors:             ( 0 76 1 77 2 78 3 79 4 80 5 81 6 82 7 83 8 84 9 85 10 86 11 87 12 88 13 89 14 90 15 91 16 92 17 93 18 94 19 95 20 96 21 97 22 98 23 99 24 100 25 101 26 102 27 103 28 104 29 105 30 106 31 107 32 108 33 109 34 110 35 111 36 112 37 113 )
Distances:              10 20
Free memory:            241855 MB
Total memory:           256560 MB
--------------------------------------------------------------------------------
Domain:                 1
Processors:             ( 38 114 39 115 40 116 41 117 42 118 43 119 44 120 45 121 46 122 47 123 48 124 49 125 50 126 51 127 52 128 53 129 54 130 55 131 56 132 57 133 58 134 59 135 60 136 61 137 62 138 63 139 64 140 65 141 66 142 67 143 68 144 69 145 70 146 71 147 72 148 73 149 74 150 75 151 )
Distances:              20 10
Free memory:            244937 MB
Total memory:           258029 MB
--------------------------------------------------------------------------------


********************************************************************************
Graphical Topology
********************************************************************************
Socket 0:
+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| |  0 76   | |  1 77   | |  2 78   | |  3 79   | |  4 80   | |  5 81   | |  6 82   | |  7 83   | |  8 84   | |  9 85   | |  10 86  | |  11 87  | |  12 88  | |  13 89  | |  14 90  | |  15 91  | |  16 92  | |  17 93  | |  18 94  | |  19 95  | |  20 96  | |  21 97  | |  22 98  | |  23 99  | | 24 100  | | 25 101  | | 26 102  | | 27 103  | | 28 104  | | 29 105  | | 30 106  | | 31 107  | | 32 108  | | 33 109  | | 34 110  | | 35 111  | | 36 112  | | 37 113  | |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| +---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |
| |                                                                                                                                                                                                                                57 MB                                                                                                                                                                                                                                | |
| +---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |
+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Socket 1:
+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| | 38 114  | | 39 115  | | 40 116  | | 41 117  | | 42 118  | | 43 119  | | 44 120  | | 45 121  | | 46 122  | | 47 123  | | 48 124  | | 49 125  | | 50 126  | | 51 127  | | 52 128  | | 53 129  | | 54 130  | | 55 131  | | 56 132  | | 57 133  | | 58 134  | | 59 135  | | 60 136  | | 61 137  | | 62 138  | | 63 139  | | 64 140  | | 65 141  | | 66 142  | | 67 143  | | 68 144  | | 69 145  | | 70 146  | | 71 147  | | 72 148  | | 73 149  | | 74 150  | | 75 151  | |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |  48 kB  | |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |   1 MB  | |
| +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ +---------+ |
| +---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |
| |                                                                                                                                                                                                                                57 MB                                                                                                                                                                                                                                | |
| +---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |
+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+