llvm/test/tools/llvm-profdata/sample-overlap.test

   1 ; RUN: llvm-profdata overlap --sample %S/Inputs/sample-overlap-0.proftext %S/Inputs/sample-overlap-0.proftext | FileCheck %s --check-prefix=OVERLAP0  --match-full-lines --strict-whitespace
   2 ; OVERLAP0:Program level:
   3 ; OVERLAP0:  Whole program profile similarity: 100.000%
   4 ; OVERLAP0:  Whole program sample overlap: 100.000%
   5 ; OVERLAP0:    percentage of samples unique in base profile: 0.000%
   6 ; OVERLAP0:    percentage of samples unique in test profile: 0.000%
   7 ; OVERLAP0:    total samples in base profile: 13943
   8 ; OVERLAP0:    total samples in test profile: 13943
   9 ; OVERLAP0:  Function overlap: 100.000%
  10 ; OVERLAP0:    overlap functions: 4
  11 ; OVERLAP0:    functions unique in base profile: 0
  12 ; OVERLAP0:    functions unique in test profile: 0
  13 ; OVERLAP0:  Hot-function overlap: 100.000%
  14 ; OVERLAP0:    overlap hot functions: 4
  15 ; OVERLAP0:    hot functions unique in base profile: 0
  16 ; OVERLAP0:    hot functions unique in test profile: 0
  17 ; OVERLAP0:  Hot-block overlap: 100.000%
  18 ; OVERLAP0:    overlap hot blocks: 12
  19 ; OVERLAP0:    hot blocks unique in base profile: 0
  20 ; OVERLAP0:    hot blocks unique in test profile: 0
  21
  22 ; RUN: llvm-profdata overlap --sample %S/Inputs/sample-overlap-0.proftext %S/Inputs/sample-overlap-1.proftext | FileCheck %s --check-prefix=OVERLAP1  --match-full-lines --strict-whitespace
  23 ; OVERLAP1:Program level:
  24 ; OVERLAP1:  Whole program profile similarity: 100.000%
  25 ; OVERLAP1:  Whole program sample overlap: 10.000%
  26 ; OVERLAP1:    percentage of samples unique in base profile: 0.000%
  27 ; OVERLAP1:    percentage of samples unique in test profile: 0.000%
  28 ; OVERLAP1:    total samples in base profile: 13943
  29 ; OVERLAP1:    total samples in test profile: 139430
  30 ; OVERLAP1:  Function overlap: 100.000%
  31 ; OVERLAP1:    overlap functions: 4
  32 ; OVERLAP1:    functions unique in base profile: 0
  33 ; OVERLAP1:    functions unique in test profile: 0
  34 ; OVERLAP1:  Hot-function overlap: 100.000%
  35 ; OVERLAP1:    overlap hot functions: 4
  36 ; OVERLAP1:    hot functions unique in base profile: 0
  37 ; OVERLAP1:    hot functions unique in test profile: 0
  38 ; OVERLAP1:  Hot-block overlap: 100.000%
  39 ; OVERLAP1:    overlap hot blocks: 12
  40 ; OVERLAP1:    hot blocks unique in base profile: 0
  41 ; OVERLAP1:    hot blocks unique in test profile: 0
  42
  43 ; RUN: llvm-profdata overlap --sample --similarity-cutoff=800000 %S/Inputs/sample-overlap-0.proftext %S/Inputs/sample-overlap-2.proftext | FileCheck %s --check-prefix=OVERLAP2  --match-full-lines --strict-whitespace
  44 ; OVERLAP2:Program level:
  45 ; OVERLAP2:  Whole program profile similarity: 63.720%
  46 ; OVERLAP2:  Whole program sample overlap: 29.649%
  47 ; OVERLAP2:    percentage of samples unique in base profile: 0.000%
  48 ; OVERLAP2:    percentage of samples unique in test profile: 0.000%
  49 ; OVERLAP2:    total samples in base profile: 13943
  50 ; OVERLAP2:    total samples in test profile: 4134
  51 ; OVERLAP2:  Function overlap: 100.000%
  52 ; OVERLAP2:    overlap functions: 4
  53 ; OVERLAP2:    functions unique in base profile: 0
  54 ; OVERLAP2:    functions unique in test profile: 0
  55 ; OVERLAP2:  Hot-function overlap: 100.000%
  56 ; OVERLAP2:    overlap hot functions: 4
  57 ; OVERLAP2:    hot functions unique in base profile: 0
  58 ; OVERLAP2:    hot functions unique in test profile: 0
  59 ; OVERLAP2:  Hot-block overlap: 100.000%
  60 ; OVERLAP2:    overlap hot blocks: 12
  61 ; OVERLAP2:    hot blocks unique in base profile: 0
  62 ; OVERLAP2:    hot blocks unique in test profile: 0
  63 ; OVERLAP2:Function-level details:
  64 ; OVERLAP2:Base weight    Test weight    Similarity   Overlap   Base unique   Test unique   Base samples   Test samples   Function name
  65 ; OVERLAP2:78.15%         26.29%         48.09%       9.98%     0.00%         0.00%         10896          1087           main
  66 ; OVERLAP2:10.31%         34.76%         75.55%       100.00%   0.00%         0.00%         1437           1437           _Z3bari
  67
  68 ; RUN: llvm-profdata overlap --sample --value-cutoff=1000 %S/Inputs/sample-overlap-0.proftext %S/Inputs/sample-overlap-3.proftext | FileCheck %s --check-prefix=OVERLAP3  --match-full-lines --strict-whitespace
  69 ; OVERLAP3:Program level:
  70 ; OVERLAP3:  Whole program profile similarity: 14.301%
  71 ; OVERLAP3:  Whole program sample overlap: 6.040%
  72 ; OVERLAP3:    percentage of samples unique in base profile: 82.522%
  73 ; OVERLAP3:    percentage of samples unique in test profile: 88.216%
  74 ; OVERLAP3:    total samples in base profile: 13943
  75 ; OVERLAP3:    total samples in test profile: 13043
  76 ; OVERLAP3:  Function overlap: 33.333%
  77 ; OVERLAP3:    overlap functions: 2
  78 ; OVERLAP3:    functions unique in base profile: 2
  79 ; OVERLAP3:    functions unique in test profile: 2
  80 ; OVERLAP3:  Hot-function overlap: 16.667%
  81 ; OVERLAP3:    overlap hot functions: 1
  82 ; OVERLAP3:    hot functions unique in base profile: 3
  83 ; OVERLAP3:    hot functions unique in test profile: 2
  84 ; OVERLAP3:  Hot-block overlap: 4.545%
  85 ; OVERLAP3:    overlap hot blocks: 1
  86 ; OVERLAP3:    hot blocks unique in base profile: 11
  87 ; OVERLAP3:    hot blocks unique in test profile: 10
  88 ; OVERLAP3:Function-level details:
  89 ; OVERLAP3:Base weight    Test weight    Similarity   Overlap   Base unique   Test unique   Base samples   Test samples   Function name
  90 ; OVERLAP3:10.31%         11.02%         99.29%       100.00%   0.00%         0.00%         1437           1437           _Z3bari
  91 ; OVERLAP3:0.00%          83.54%         0.00%        0.00%     0.00%         100.00%       0              10896          main2
  92
  93 ; RUN: llvm-profdata overlap --sample --function=main %S/Inputs/sample-overlap-0.proftext %S/Inputs/sample-overlap-4.proftext | FileCheck %s --check-prefix=OVERLAP4  --match-full-lines --strict-whitespace
  94 ; OVERLAP4:Program level:
  95 ; OVERLAP4:  Whole program profile similarity: 17.302%
  96 ; OVERLAP4:  Whole program sample overlap: 8.134%
  97 ; OVERLAP4:    percentage of samples unique in base profile: 73.542%
  98 ; OVERLAP4:    percentage of samples unique in test profile: 82.209%
  99 ; OVERLAP4:    total samples in base profile: 13943
 100 ; OVERLAP4:    total samples in test profile: 10213
 101 ; OVERLAP4:  Function overlap: 100.000%
 102 ; OVERLAP4:    overlap functions: 4
 103 ; OVERLAP4:    functions unique in base profile: 0
 104 ; OVERLAP4:    functions unique in test profile: 0
 105 ; OVERLAP4:  Hot-function overlap: 100.000%
 106 ; OVERLAP4:    overlap hot functions: 4
 107 ; OVERLAP4:    hot functions unique in base profile: 0
 108 ; OVERLAP4:    hot functions unique in test profile: 0
 109 ; OVERLAP4:  Hot-block overlap: 14.286%
 110 ; OVERLAP4:    overlap hot blocks: 3
 111 ; OVERLAP4:    hot blocks unique in base profile: 9
 112 ; OVERLAP4:    hot blocks unique in test profile: 9
 113 ; OVERLAP4:Function-level details:
 114 ; OVERLAP4:Base weight    Test weight    Similarity   Overlap   Base unique   Test unique   Base samples   Test samples   Function name
 115 ; OVERLAP4:78.15%         70.17%         23.33%       11.18%    66.14%        74.64%        10896          7166           main
 116
 117 ; RUN: llvm-profdata overlap --sample %S/Inputs/sample-overlap-0.proftext %S/Inputs/sample-overlap-5.proftext | FileCheck %s --check-prefix=OVERLAP5  --match-full-lines --strict-whitespace
 118 ; OVERLAP5:Sum of sample counts for profile {{.*}}/Inputs/sample-overlap-5.proftext is 0.
 119
 120
 121 ; RUN: llvm-profdata overlap --sample %S/Inputs/cs-sample.proftext %S/Inputs/cs-sample.proftext | FileCheck %s --check-prefix=CS  --match-full-lines --strict-whitespace
 122 ; CS:Program level:
 123 ; CS:  Whole program profile similarity: 100.000%
 124 ; CS:  Whole program sample overlap: 100.000%
 125 ; CS:    percentage of samples unique in base profile: 0.000%
 126 ; CS:    percentage of samples unique in test profile: 0.000%
 127 ; CS:    total samples in base profile: 772562
 128 ; CS:    total samples in test profile: 772562
 129 ; CS:  Function overlap: 100.000%
 130 ; CS:    overlap functions: 8
 131 ; CS:    functions unique in base profile: 0
 132 ; CS:    functions unique in test profile: 0
 133 ; CS:  Hot-function overlap: 100.000%
 134 ; CS:    overlap hot functions: 2
 135 ; CS:    hot functions unique in base profile: 0
 136 ; CS:    hot functions unique in test profile: 0
 137 ; CS:  Hot-block overlap: 100.000%
 138 ; CS:    overlap hot blocks: 6
 139 ; CS:    hot blocks unique in base profile: 0
 140 ; CS:    hot blocks unique in test profile: 0