From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
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To: | PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
Cc: | Teodor Sigaev <teodor(at)sigaev(dot)ru> |
Subject: | tsearch profiling - czech environment - take 55MB |
Date: | 2010-03-11 15:28:53 |
Message-ID: | 162867791003110728x78685376l9a9c073a9ff33230@mail.gmail.com |
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Lists: | pgsql-hackers |
Hello
There are some wrong in our implementation NISortDictionary. After
initialisation is ts_cache memory context 55MB long and pg takes
190MB.
dispell_init
cspell: 1024 total in 1 blocks; 136 free (1 chunks); 888 used
After dictionary loading
cspell: 3072 total in 2 blocks; 568 free (5 chunks); 2504 used
Ispell dictionary init context: 27615288 total in 13 blocks; 7710864
free (12 chunks); 19904424 used
After AffFile loading
cspell: 816952 total in 78 blocks; 18072 free (18 chunks); 798880 used
Ispell dictionary init context: 27615288 total in 13 blocks; 7710864
free (20 chunks); 19904424 used
After stop words loading
cspell: 816952 total in 78 blocks; 13360 free (13 chunks); 803592 used
Ispell dictionary init context: 27615288 total in 13 blocks; 7710864
free (20 chunks); 19904424 used
After dictionary sort
cspell: 55706480 total in 6775 blocks; 140200 free (1728 chunks); 55566280 used
Ispell dictionary init context: 27615288 total in 13 blocks; 7710864
free (20 chunks); 19904424 used
After Affixes sort
cspell: 55853736 total in 6789 blocks; 130208 free (1553 chunks); 55723528 used
Ispell dictionary init context: 27615288 total in 13 blocks; 7710864
free (34 chunks); 19904424 used
final
cspell: 55853736 total in 6789 blocks; 130208 free (1553 chunks); 55723528 used
Ispell dictionary init context: 27615288 total in 13 blocks; 7710864
free (34 chunks); 19904424 used
Regards
Pavel Stehule
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