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                    ('       bitesize 10               # trace I/O size for 10 seconds\n')
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        (C {(echo)} {(DQ ($ Id.VSub_DollarName '$stat'))})
        (C {(awk)} {(-v)} {(Id.Lit_VarLike 'tpoint=') ($ Id.VSub_DollarName '$tpoint')} {(-v)} 
          {(Id.Lit_VarLike 'max_i=') ($ Id.VSub_DollarName '$max_i')} {(-v)} {(Id.Lit_VarLike 'most=') ($ Id.VSub_DollarName '$most')} 
          {
            (SQ (Token id:Id.Lit_Chars val:'\n' span_id:798) 
              (Token
                id: Id.Lit_Chars
                val: '\tfunction star(sval, smax, swidth) {\n'
                span_id: 799
              ) (Token id:Id.Lit_Chars val:'\t\tstars = ""\n' span_id:800) 
              (Token
                id: Id.Lit_Chars
                val: '\t\t# using int could avoid error on gawk\n'
                span_id: 801
              ) (Token id:Id.Lit_Chars val:'\t\tif (int(smax) == 0) return ""\n' span_id:802) 
              (Token
                id: Id.Lit_Chars
                val: '\t\tfor (si = 0; si < (swidth * sval / smax); si++) {\n'
                span_id: 803
              ) (Token id:Id.Lit_Chars val:'\t\t\tstars = stars "#"\n' span_id:804) 
              (Token id:Id.Lit_Chars val:'\t\t}\n' span_id:805) (Token id:Id.Lit_Chars val:'\t\treturn stars\n' span_id:806) 
              (Token id:Id.Lit_Chars val:'\t}\n' span_id:807) (Token id:Id.Lit_Chars val:'\tBEGIN {\n' span_id:808) (Token id:Id.Lit_Chars val:'\t\t' span_id:809)
            ) (DQ ($ Id.VSub_DollarName '$awkarray')) 
            (SQ (Token id:Id.Lit_Chars val:'\n' span_id:815) 
              (Token
                id: Id.Lit_Chars
                val: '\t\tprintf("            %-15s: %-8s %s\\n", "Kbytes", "I/O",\n'
                span_id: 816
              ) (Token id:Id.Lit_Chars val:'\t\t    "Distribution")\n' span_id:817) 
              (Token id:Id.Lit_Chars val:'\t}\n' span_id:818) (Token id:Id.Lit_Chars val:'\t/Performance counter stats/ { i = -1 }\n' span_id:819) 
              (Token
                id: Id.Lit_Chars
                val: '\t# reverse order of rule set is important\n'
                span_id: 820
              ) (Token id:Id.Lit_Chars val:'\t{ ok = 0 }\n' span_id:821) 
              (Token
                id: Id.Lit_Chars
                val: '\t$2 == tpoint { num = $1; gsub(/,/, "", num); ok = 1 }\n'
                span_id: 822
              ) (Token id:Id.Lit_Chars val:'\tok && i >= max_i {\n' span_id:823) 
              (Token
                id: Id.Lit_Chars
                val: '\t\tprintf("   %10.1f -> %-10s: %-8s |%-38s|\\n",\n'
                span_id: 824
              ) (Token id:Id.Lit_Chars val:'\t\t    buckets[i], "", num, star(num, most, 38))\n' span_id:825) 
              (Token id:Id.Lit_Chars val:'\t\tnext\n' span_id:826) (Token id:Id.Lit_Chars val:'\t}\n' span_id:827) 
              (Token id:Id.Lit_Chars val:'\tok && i >= 0 && i < max_i {\n' span_id:828) (Token id:Id.Lit_Chars val:'\t\tprintf("   %10.1f -> %-10.1f: %-8s |%-38s|\\n",\n' span_id:829) 
              (Token
                id: Id.Lit_Chars
                val: '\t\t    buckets[i], buckets[i+1] - 0.1, num,\n'
                span_id: 830
              ) (Token id:Id.Lit_Chars val:'\t\t    star(num, most, 38))\n' span_id:831) 
              (Token id:Id.Lit_Chars val:'\t\ti++\n' span_id:832) (Token id:Id.Lit_Chars val:'\t\tnext\n' span_id:833) (Token id:Id.Lit_Chars val:'\t}\n' span_id:834) 
              (Token id:Id.Lit_Chars val:'\tok && i == -1 {\n' span_id:835) (Token id:Id.Lit_Chars val:'\t\tprintf("   %10s -> %-10.1f: %-8s |%-38s|\\n", "",\n' span_id:836) 
              (Token
                id: Id.Lit_Chars
                val: '\t\t    buckets[0] - 0.1, num, star(num, most, 38))\n'
                span_id: 837
              ) (Token id:Id.Lit_Chars val:'\t\ti++\n' span_id:838) (Token id:Id.Lit_Chars val:'\t}\n' span_id:839)
            )
          }
        )
      ]
      negated: F
    )
  ]
)