Lines Matching refs:ez
506 int j, ez = 0; in hllDenseSum() local
517 r0 = r[0] & 63; if (r0 == 0) ez++; in hllDenseSum()
518 r1 = (r[0] >> 6 | r[1] << 2) & 63; if (r1 == 0) ez++; in hllDenseSum()
519 r2 = (r[1] >> 4 | r[2] << 4) & 63; if (r2 == 0) ez++; in hllDenseSum()
520 r3 = (r[2] >> 2) & 63; if (r3 == 0) ez++; in hllDenseSum()
521 r4 = r[3] & 63; if (r4 == 0) ez++; in hllDenseSum()
522 r5 = (r[3] >> 6 | r[4] << 2) & 63; if (r5 == 0) ez++; in hllDenseSum()
523 r6 = (r[4] >> 4 | r[5] << 4) & 63; if (r6 == 0) ez++; in hllDenseSum()
524 r7 = (r[5] >> 2) & 63; if (r7 == 0) ez++; in hllDenseSum()
525 r8 = r[6] & 63; if (r8 == 0) ez++; in hllDenseSum()
526 r9 = (r[6] >> 6 | r[7] << 2) & 63; if (r9 == 0) ez++; in hllDenseSum()
527 r10 = (r[7] >> 4 | r[8] << 4) & 63; if (r10 == 0) ez++; in hllDenseSum()
528 r11 = (r[8] >> 2) & 63; if (r11 == 0) ez++; in hllDenseSum()
529 r12 = r[9] & 63; if (r12 == 0) ez++; in hllDenseSum()
530 r13 = (r[9] >> 6 | r[10] << 2) & 63; if (r13 == 0) ez++; in hllDenseSum()
531 r14 = (r[10] >> 4 | r[11] << 4) & 63; if (r14 == 0) ez++; in hllDenseSum()
532 r15 = (r[11] >> 2) & 63; if (r15 == 0) ez++; in hllDenseSum()
548 ez++; in hllDenseSum()
554 E += ez; /* Add 2^0 'ez' times. */ in hllDenseSum()
556 *ezp = ez; in hllDenseSum()
890 int ez = 0, idx = 0, runlen, regval; in hllSparseSum() local
897 ez += runlen; in hllSparseSum()
903 ez += runlen; in hllSparseSum()
915 E += ez; /* Add 2^0 'ez' times. */ in hllSparseSum()
916 *ezp = ez; in hllSparseSum()
930 int j, ez = 0; in hllRawSum() local
936 ez += 8; in hllRawSum()
939 if (bytes[0]) E += PE[bytes[0]]; else ez++; in hllRawSum()
940 if (bytes[1]) E += PE[bytes[1]]; else ez++; in hllRawSum()
941 if (bytes[2]) E += PE[bytes[2]]; else ez++; in hllRawSum()
942 if (bytes[3]) E += PE[bytes[3]]; else ez++; in hllRawSum()
943 if (bytes[4]) E += PE[bytes[4]]; else ez++; in hllRawSum()
944 if (bytes[5]) E += PE[bytes[5]]; else ez++; in hllRawSum()
945 if (bytes[6]) E += PE[bytes[6]]; else ez++; in hllRawSum()
946 if (bytes[7]) E += PE[bytes[7]]; else ez++; in hllRawSum()
950 E += ez; /* 2^(-reg[j]) is 1 when m is 0, add it 'ez' times for every in hllRawSum()
952 *ezp = ez; in hllRawSum()
970 int j, ez; /* Number of registers equal to 0. */ in hllCount() local
987 E = hllDenseSum(hdr->registers,PE,&ez); in hllCount()
990 sdslen((sds)hdr)-HLL_HDR_SIZE,PE,&ez,invalid); in hllCount()
992 E = hllRawSum(hdr->registers,PE,&ez); in hllCount()
1005 if (E < m*2.5 && ez != 0) { in hllCount()
1006 E = m*log(m/ez); /* LINEARCOUNTING() */ in hllCount()