Summary indexing produces a lot of psrsvd_* fields. What do they stand for? I presume they're acronyms or abbreviations. Here are some examples when averaging the number of bytes returned per client IP, as logged by apache (ie 'sistats avg(bytes) by clientip'): psrsvd_ct_bytes psrsvd_gc psrsvd_nc_bytes psrsvd_sm_bytes psrsvd_ss_bytes psrsvd_v psrsvd_vt_bytes Here are some more for a count (in my case not literally, but basically 'sichart count by clientip') psrsvd_gc psrsvd_v ... View more