test/tools/llvm-exegesis/X86/analysis-clustering-algorithms.test

   1 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.5 -analysis-numpoints=1 -analysis-clustering=dbscan | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-DBSCAN-05 %s
   2 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.49 -analysis-numpoints=1 -analysis-clustering=dbscan | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-DBSCAN-049 %s
   3 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.5 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-NAIVE %s
   4 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.49 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-NAIVE %s
   5
   6 # CHECK-CLUSTERS-ALL: {{^}}cluster_id,opcode_name,config,sched_class,inverse_throughput{{$}}
   7
   8 # By default with -analysis-clustering-epsilon=0.5 everything ends up in the
   9 # same cluster, because each next point is a neighbour of the previous point.
  10
  11 # CHECK-CLUSTERS-DBSCAN-05-NEXT: {{^}}0,
  12 # CHECK-CLUSTERS-DBSCAN-05-SAME: ,1.00{{$}}
  13 # CHECK-CLUSTERS-DBSCAN-05-NEXT: {{^}}0,
  14 # CHECK-CLUSTERS-DBSCAN-05-SAME: ,1.50{{$}}
  15 # CHECK-CLUSTERS-DBSCAN-05-NEXT: {{^}}0,
  16 # CHECK-CLUSTERS-DBSCAN-05-SAME: ,2.00{{$}}
  17 # CHECK-CLUSTERS-DBSCAN-05-NEXT: {{^}}0,
  18 # CHECK-CLUSTERS-DBSCAN-05-SAME: ,2.50{{$}}
  19
  20 # With -analysis-clustering-epsilon=0.49 every point goes into separate cluster.
  21
  22 # CHECK-CLUSTERS-DBSCAN-049-NEXT: {{^}}0,
  23 # CHECK-CLUSTERS-DBSCAN-049-SAME: ,1.00{{$}}
  24 # CHECK-CLUSTERS-DBSCAN-049: {{^}}1,
  25 # CHECK-CLUSTERS-DBSCAN-049-SAME: ,1.50{{$}}
  26 # CHECK-CLUSTERS-DBSCAN-049: {{^}}2,
  27 # CHECK-CLUSTERS-DBSCAN-049-SAME: ,2.00{{$}}
  28 # CHECK-CLUSTERS-DBSCAN-049: {{^}}3,
  29 # CHECK-CLUSTERS-DBSCAN-049-SAME: ,2.50{{$}}
  30
  31 # And -analysis-clustering=naive every opcode goes into separate cluster.
  32
  33 # CHECK-CLUSTERS-NAIVE-049-NEXT: {{^}}0,
  34 # CHECK-CLUSTERS-NAIVE-049-SAME: ,1.50{{$}}
  35 # CHECK-CLUSTERS-NAIVE-049: {{^}}1,
  36 # CHECK-CLUSTERS-NAIVE-049-SAME: ,2.00{{$}}
  37 # CHECK-CLUSTERS-NAIVE-049: {{^}}2,
  38 # CHECK-CLUSTERS-NAIVE-049-SAME: ,2.50{{$}}
  39 # CHECK-CLUSTERS-NAIVE-049: {{^}}3,
  40 # CHECK-CLUSTERS-NAIVE-049-SAME: ,1.00{{$}}
  41
  42 # The "value" is manually specified, not measured.
  43
  44 ---
  45 mode:            inverse_throughput
  46 key:
  47   instructions:
  48     - 'ROL8ri AH AH i_0x1'
  49     - 'ROL8ri AL AL i_0x1'
  50     - 'ROL8ri BH BH i_0x1'
  51     - 'ROL8ri BL BL i_0x1'
  52     - 'ROL8ri BPL BPL i_0x1'
  53     - 'ROL8ri CH CH i_0x1'
  54     - 'ROL8ri CL CL i_0x1'
  55     - 'ROL8ri DH DH i_0x1'
  56     - 'ROL8ri DIL DIL i_0x1'
  57     - 'ROL8ri DL DL i_0x1'
  58     - 'ROL8ri SIL SIL i_0x1'
  59     - 'ROL8ri R8B R8B i_0x1'
  60     - 'ROL8ri R9B R9B i_0x1'
  61     - 'ROL8ri R10B R10B i_0x1'
  62     - 'ROL8ri R11B R11B i_0x1'
  63     - 'ROL8ri R12B R12B i_0x1'
  64     - 'ROL8ri R13B R13B i_0x1'
  65     - 'ROL8ri R14B R14B i_0x1'
  66     - 'ROL8ri R15B R15B i_0x1'
  67   config:          ''
  68   register_initial_values:
  69     - 'AH=0x0'
  70     - 'AL=0x0'
  71     - 'BH=0x0'
  72     - 'BL=0x0'
  73     - 'BPL=0x0'
  74     - 'CH=0x0'
  75     - 'CL=0x0'
  76     - 'DH=0x0'
  77     - 'DIL=0x0'
  78     - 'DL=0x0'
  79     - 'SIL=0x0'
  80     - 'R8B=0x0'
  81     - 'R9B=0x0'
  82     - 'R10B=0x0'
  83     - 'R11B=0x0'
  84     - 'R12B=0x0'
  85     - 'R13B=0x0'
  86     - 'R14B=0x0'
  87     - 'R15B=0x0'
  88 cpu_name:        bdver2
  89 llvm_triple:     x86_64-unknown-linux-gnu
  90 num_repetitions: 1000000
  91 measurements:
  92   - { key: inverse_throughput, value: 1.0000, per_snippet_value: 30.4026 }
  93 error:           ''
  94 info:            instruction has tied variables, using static renaming.
  95 assembled_snippet: 55415741564155415453B400B000B700B30040B500B500B100B60040B700B20040B60041B00041B10041B20041B30041B40041B50041B60041B700C0C401C0C001C0C701C0C30140C0C501C0C501C0C101C0C60140C0C701C0C20140C0C60141C0C00141C0C10141C0C20141C0C30141C0C40141C0C50141C0C60141C0C7015B415C415D415E415F5DC3
  96 ...
  97 ---
  98 mode:            inverse_throughput
  99 key:
 100   instructions:
 101     - 'ROL16ri AX AX i_0x1'
 102     - 'ROL16ri BP BP i_0x1'
 103     - 'ROL16ri BX BX i_0x1'
 104     - 'ROL16ri CX CX i_0x1'
 105     - 'ROL16ri DI DI i_0x1'
 106     - 'ROL16ri DX DX i_0x1'
 107     - 'ROL16ri SI SI i_0x1'
 108     - 'ROL16ri R8W R8W i_0x1'
 109     - 'ROL16ri R9W R9W i_0x1'
 110     - 'ROL16ri R10W R10W i_0x1'
 111     - 'ROL16ri R11W R11W i_0x1'
 112     - 'ROL16ri R12W R12W i_0x1'
 113     - 'ROL16ri R13W R13W i_0x1'
 114     - 'ROL16ri R14W R14W i_0x1'
 115     - 'ROL16ri R15W R15W i_0x1'
 116   config:          ''
 117   register_initial_values:
 118     - 'AX=0x0'
 119     - 'BP=0x0'
 120     - 'BX=0x0'
 121     - 'CX=0x0'
 122     - 'DI=0x0'
 123     - 'DX=0x0'
 124     - 'SI=0x0'
 125     - 'R8W=0x0'
 126     - 'R9W=0x0'
 127     - 'R10W=0x0'
 128     - 'R11W=0x0'
 129     - 'R12W=0x0'
 130     - 'R13W=0x0'
 131     - 'R14W=0x0'
 132     - 'R15W=0x0'
 133 cpu_name:        bdver2
 134 llvm_triple:     x86_64-unknown-linux-gnu
 135 num_repetitions: 1000000
 136 measurements:
 137   - { key: inverse_throughput, value: 1.5000, per_snippet_value: 30.154 }
 138 error:           ''
 139 info:            instruction has tied variables, using static renaming.
 140 assembled_snippet: 5541574156415541545366B8000066BD000066BB000066B9000066BF000066BA000066BE00006641B800006641B900006641BA00006641BB00006641BC00006641BD00006641BE00006641BF000066C1C00166C1C50166C1C30166C1C10166C1C70166C1C20166C1C6016641C1C0016641C1C1016641C1C2016641C1C3016641C1C4016641C1C5016641C1C6016641C1C70166C1C0015B415C415D415E415F5DC3
 141 ...
 142 ---
 143 mode:            inverse_throughput
 144 key:
 145   instructions:
 146     - 'ROL32ri EAX EAX i_0x1'
 147     - 'ROL32ri EBP EBP i_0x1'
 148     - 'ROL32ri EBX EBX i_0x1'
 149     - 'ROL32ri ECX ECX i_0x1'
 150     - 'ROL32ri EDI EDI i_0x1'
 151     - 'ROL32ri EDX EDX i_0x1'
 152     - 'ROL32ri ESI ESI i_0x1'
 153     - 'ROL32ri R8D R8D i_0x1'
 154     - 'ROL32ri R9D R9D i_0x1'
 155     - 'ROL32ri R10D R10D i_0x1'
 156     - 'ROL32ri R11D R11D i_0x1'
 157     - 'ROL32ri R12D R12D i_0x1'
 158     - 'ROL32ri R13D R13D i_0x1'
 159     - 'ROL32ri R14D R14D i_0x1'
 160     - 'ROL32ri R15D R15D i_0x1'
 161   config:          ''
 162   register_initial_values:
 163     - 'EAX=0x0'
 164     - 'EBP=0x0'
 165     - 'EBX=0x0'
 166     - 'ECX=0x0'
 167     - 'EDI=0x0'
 168     - 'EDX=0x0'
 169     - 'ESI=0x0'
 170     - 'R8D=0x0'
 171     - 'R9D=0x0'
 172     - 'R10D=0x0'
 173     - 'R11D=0x0'
 174     - 'R12D=0x0'
 175     - 'R13D=0x0'
 176     - 'R14D=0x0'
 177     - 'R15D=0x0'
 178 cpu_name:        bdver2
 179 llvm_triple:     x86_64-unknown-linux-gnu
 180 num_repetitions: 1000000
 181 measurements:
 182   - { key: inverse_throughput, value: 2.0000, per_snippet_value: 23.2762 }
 183 error:           ''
 184 info:            instruction has tied variables, using static renaming.
 185 assembled_snippet: 55415741564155415453B800000000BD00000000BB00000000B900000000BF00000000BA00000000BE0000000041B80000000041B90000000041BA0000000041BB0000000041BC0000000041BD0000000041BE0000000041BF00000000C1C001C1C501C1C301C1C101C1C701C1C201C1C60141C1C00141C1C10141C1C20141C1C30141C1C40141C1C50141C1C60141C1C701C1C0015B415C415D415E415F5DC3
 186 ...
 187 ---
 188 mode:            inverse_throughput
 189 key:
 190   instructions:
 191     - 'ROL64ri RAX RAX i_0x1'
 192     - 'ROL64ri RBP RBP i_0x1'
 193     - 'ROL64ri RBX RBX i_0x1'
 194     - 'ROL64ri RCX RCX i_0x1'
 195     - 'ROL64ri RDI RDI i_0x1'
 196     - 'ROL64ri RDX RDX i_0x1'
 197     - 'ROL64ri RSI RSI i_0x1'
 198     - 'ROL64ri R8 R8 i_0x1'
 199     - 'ROL64ri R9 R9 i_0x1'
 200     - 'ROL64ri R10 R10 i_0x1'
 201     - 'ROL64ri R11 R11 i_0x1'
 202     - 'ROL64ri R12 R12 i_0x1'
 203     - 'ROL64ri R13 R13 i_0x1'
 204     - 'ROL64ri R14 R14 i_0x1'
 205     - 'ROL64ri R15 R15 i_0x1'
 206   config:          ''
 207   register_initial_values:
 208     - 'RAX=0x0'
 209     - 'RBP=0x0'
 210     - 'RBX=0x0'
 211     - 'RCX=0x0'
 212     - 'RDI=0x0'
 213     - 'RDX=0x0'
 214     - 'RSI=0x0'
 215     - 'R8=0x0'
 216     - 'R9=0x0'
 217     - 'R10=0x0'
 218     - 'R11=0x0'
 219     - 'R12=0x0'
 220     - 'R13=0x0'
 221     - 'R14=0x0'
 222     - 'R15=0x0'
 223 cpu_name:        bdver2
 224 llvm_triple:     x86_64-unknown-linux-gnu
 225 num_repetitions: 1000000
 226 measurements:
 227   - { key: inverse_throughput, value: 2.5000, per_snippet_value: 26.2268 }
 228 error:           ''
 229 info:            instruction has tied variables, using static renaming.
 230 assembled_snippet: 5541574156415541545348B8000000000000000048BD000000000000000048BB000000000000000048B9000000000000000048BF000000000000000048BA000000000000000048BE000000000000000049B8000000000000000049B9000000000000000049BA000000000000000049BB000000000000000049BC000000000000000049BD000000000000000049BE000000000000000049BF000000000000000048C1C00148C1C50148C1C30148C1C10148C1C70148C1C20148C1C60149C1C00149C1C10149C1C20149C1C30149C1C40149C1C50149C1C60149C1C70148C1C0015B415C415D415E415F5DC3
 231 ...