diff options
| -rw-r--r-- | contrib/pg_test_fsync/pg_test_fsync.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/contrib/pg_test_fsync/pg_test_fsync.c b/contrib/pg_test_fsync/pg_test_fsync.c index d8099a5cd4d..5e6406a1e3e 100644 --- a/contrib/pg_test_fsync/pg_test_fsync.c +++ b/contrib/pg_test_fsync/pg_test_fsync.c @@ -20,7 +20,9 @@ */ #define FSYNC_FILENAME "./pg_test_fsync.out" -#define WRITE_SIZE (8 * 1024) /* 8k */ +#if XLOG_BLCKSZ != 8 * 1024 /* 8k */ +#error Unknown block size for test. +#endif #define LABEL_FORMAT " %-32s" #define NA_FORMAT LABEL_FORMAT "%18s" @@ -198,7 +200,7 @@ test_sync(int writes_per_op) for (ops = 0; ops < ops_per_test; ops++) { for (writes = 0; writes < writes_per_op; writes++) - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); if (lseek(tmpfile, 0, SEEK_SET) == -1) die("seek failed"); @@ -225,7 +227,7 @@ test_sync(int writes_per_op) for (ops = 0; ops < ops_per_test; ops++) { for (writes = 0; writes < writes_per_op; writes++) - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); if (lseek(tmpfile, 0, SEEK_SET) == -1) die("seek failed"); @@ -253,7 +255,7 @@ test_sync(int writes_per_op) for (ops = 0; ops < ops_per_test; ops++) { for (writes = 0; writes < writes_per_op; writes++) - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); fdatasync(tmpfile); if (lseek(tmpfile, 0, SEEK_SET) == -1) @@ -278,7 +280,7 @@ test_sync(int writes_per_op) for (ops = 0; ops < ops_per_test; ops++) { for (writes = 0; writes < writes_per_op; writes++) - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); if (fsync(tmpfile) != 0) die("fsync failed"); @@ -302,7 +304,7 @@ test_sync(int writes_per_op) for (ops = 0; ops < ops_per_test; ops++) { for (writes = 0; writes < writes_per_op; writes++) - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); if (pg_fsync_writethrough(tmpfile) != 0) die("fsync failed"); @@ -333,7 +335,7 @@ test_sync(int writes_per_op) for (ops = 0; ops < ops_per_test; ops++) { for (writes = 0; writes < writes_per_op; writes++) - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); if (lseek(tmpfile, 0, SEEK_SET) == -1) die("seek failed"); @@ -360,7 +362,7 @@ test_sync(int writes_per_op) for (ops = 0; ops < ops_per_test; ops++) { for (writes = 0; writes < writes_per_op; writes++) - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); if (lseek(tmpfile, 0, SEEK_SET) == -1) die("seek failed"); @@ -465,7 +467,7 @@ test_file_descriptor_sync(void) { if ((tmpfile = open(filename, O_RDWR, 0)) == -1) die("could not open output file"); - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); if (fsync(tmpfile) != 0) die("fsync failed"); @@ -494,7 +496,7 @@ test_file_descriptor_sync(void) { if ((tmpfile = open(filename, O_RDWR, 0)) == -1) die("could not open output file"); - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); close(tmpfile); /* reopen file */ @@ -526,7 +528,7 @@ test_non_sync(void) { if ((tmpfile = open(filename, O_RDWR, 0)) == -1) die("could not open output file"); - if (write(tmpfile, buf, WRITE_SIZE) != WRITE_SIZE) + if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ) die("write failed"); close(tmpfile); } |