5 int count[VtMaxLumpSize][VtMaxType];
13 readarenainfo(Arena *arena)
20 fprint(2, "reading directory for arena=%s with %d entries\n", arena->name, arena->clumps);
22 cis = MKN(ClumpInfo, ClumpChunks);
24 for(clump = 0; clump < arena->clumps; clump += n){
27 if(n > arena->clumps - clump)
28 n = arena->clumps - clump;
30 if((i=readclumpinfos(arena, clump, cis, n)) != n){
31 seterr(EOk, "arena directory read failed %d not %d: %r", i, n);
36 for(i = 0; i < n; i++){
38 if(ci->type >= VtMaxType || ci->uncsize >= VtMaxLumpSize) {
39 fprint(2, "bad clump: %d: type = %d: size = %d\n", clump+i, ci->type, ci->uncsize);
42 if(ci->uncsize == 422)
43 print("%s: %d: %V\n", arena->name, clump+i, ci->score);
44 count[ci->uncsize][ci->type]++;
62 for(i = 0; i < ix->narenas; i++){
63 n = readarenainfo(ix->arenas[i]);
74 print("clumps = %ld\n", clumps);
75 for(i=0; i<VtMaxLumpSize; i++) {
77 for(j=0; j<VtMaxType; j++)
81 print("%d\t%d", i, t);
82 for(j=0; j<VtMaxType; j++)
83 print("\t%d", count[i][j]);
92 fprint(2, "usage: clumpstats [-B blockcachesize] config\n");
97 threadmain(int argc, char *argv[])
105 bcmem = unittoull(ARGF());
117 if(initventi(argv[0]) < 0)
118 sysfatal("can't init venti: %r");
120 if(bcmem < maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16))
121 bcmem = maxblocksize * (mainindex->narenas + mainindex->nsects * 4 + 16);
122 fprint(2, "initialize %d bytes of disk block cache\n", bcmem);
125 clumpstats(mainindex);