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Following revision r295924, the changes to a db file should be fsynced
before the file is closed. Consequently, it shouldn't be necessary to open the file with O_SYNC any more. This improves the performance of building large .db files for large password files a lot and should resolve this problem: https://forums.freebsd.org/threads/10-2-pre-pwd_mkdb-slow-on-larger-master-passwd.52700/ Differential Revision: https://reviews.freebsd.org/D5186 Reviewed by: garga, vangyzen, bapt, se MFC after: 1 week
This commit is contained in:
parent
efb7dae251
commit
95bcaf513b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=295925
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@ -228,14 +228,14 @@ main(int argc, char *argv[])
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clean = FILE_INSECURE;
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cp(buf2, buf, PERM_INSECURE);
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dp = dbopen(buf,
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O_RDWR|O_EXCL|O_SYNC, PERM_INSECURE, DB_HASH, &openinfo);
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O_RDWR|O_EXCL, PERM_INSECURE, DB_HASH, &openinfo);
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if (dp == NULL)
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error(buf);
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clean = FILE_SECURE;
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cp(sbuf2, sbuf, PERM_SECURE);
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sdp = dbopen(sbuf,
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O_RDWR|O_EXCL|O_SYNC, PERM_SECURE, DB_HASH, &openinfo);
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O_RDWR|O_EXCL, PERM_SECURE, DB_HASH, &openinfo);
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if (sdp == NULL)
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error(sbuf);
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@ -292,13 +292,13 @@ main(int argc, char *argv[])
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method = 0;
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} else {
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dp = dbopen(buf,
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O_RDWR|O_CREAT|O_EXCL|O_SYNC, PERM_INSECURE, DB_HASH, &openinfo);
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O_RDWR|O_CREAT|O_EXCL, PERM_INSECURE, DB_HASH, &openinfo);
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if (dp == NULL)
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error(buf);
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clean = FILE_INSECURE;
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sdp = dbopen(sbuf,
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O_RDWR|O_CREAT|O_EXCL|O_SYNC, PERM_SECURE, DB_HASH, &openinfo);
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O_RDWR|O_CREAT|O_EXCL, PERM_SECURE, DB_HASH, &openinfo);
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if (sdp == NULL)
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error(sbuf);
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clean = FILE_SECURE;
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