Print each test_fsync description while test is running, rather than at
the end.
This commit is contained in:
Bruce Momjian
parent
804f96accb
commit
bae8283557
@ -1,5 +1,5 @@
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/*
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* $PostgreSQL: pgsql/src/tools/fsync/test_fsync.c,v 1.30 2010/07/06 19:19:02 momjian Exp $
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* $PostgreSQL: pgsql/src/tools/fsync/test_fsync.c,v 1.31 2010/07/13 17:00:50 momjian Exp $
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*
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*
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* test_fsync.c
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@ -80,7 +80,8 @@ main(int argc, char *argv[])
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* Simple write
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*/
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printf("Simple write:\n");
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/* write only */
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printf(LABEL_FORMAT, "8k write");
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fflush(stdout);
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gettimeofday(&start_t, NULL);
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for (i = 0; i < loops; i++)
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{
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@ -91,7 +92,6 @@ main(int argc, char *argv[])
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close(tmpfile);
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}
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gettimeofday(&stop_t, NULL);
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printf(LABEL_FORMAT, "8k write");
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print_elapse(start_t, stop_t);
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/*
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@ -100,7 +100,8 @@ main(int argc, char *argv[])
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printf("\nCompare file sync methods using one write:\n");
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#ifdef OPEN_DATASYNC_FLAG
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/* open_dsync, write */
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printf(LABEL_FORMAT, "open_datasync 8k write");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR | O_DSYNC, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -113,14 +114,14 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "open_datasync 8k write");
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print_elapse(start_t, stop_t);
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#else
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printf("\t(open_datasync unavailable)\n");
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printf("\t(unavailable: open_datasync)\n");
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#endif
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#ifdef OPEN_SYNC_FLAG
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/* open_fsync, write */
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printf(LABEL_FORMAT, "open_sync 8k write");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -133,14 +134,14 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "open_sync 8k write");
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print_elapse(start_t, stop_t);
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#else
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printf("\t(open_sync unavailable)\n");
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printf("\t(unavailable: open_sync)\n");
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#endif
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#ifdef HAVE_FDATASYNC
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/* write, fdatasync */
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printf(LABEL_FORMAT, "8k write, fdatasync");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -154,13 +155,13 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "8k write, fdatasync");
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print_elapse(start_t, stop_t);
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#else
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printf("\t(fdatasync unavailable)\n");
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printf("\t(unavailable: fdatasync)\n");
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#endif
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/* write, fsync, close */
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printf(LABEL_FORMAT, "8k write, fsync");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -175,7 +176,6 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "8k write, fsync");
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print_elapse(start_t, stop_t);
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/*
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@ -184,7 +184,8 @@ main(int argc, char *argv[])
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printf("\nCompare file sync methods using two writes:\n");
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#ifdef OPEN_DATASYNC_FLAG
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/* open_dsync, write */
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printf(LABEL_FORMAT, "2 open_datasync 8k writes");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR | O_DSYNC, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -199,14 +200,14 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "2 open_datasync 8k writes");
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print_elapse(start_t, stop_t);
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#else
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printf("\t(open_datasync unavailable)\n");
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printf("\t(unavailable: open_datasync)\n");
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#endif
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#ifdef OPEN_SYNC_FLAG
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/* open_fsync, write */
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printf(LABEL_FORMAT, "2 open_sync 8k writes");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -221,12 +222,12 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "2 open_sync 8k writes");
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print_elapse(start_t, stop_t);
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#endif
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#ifdef HAVE_FDATASYNC
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/* write, fdatasync */
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printf(LABEL_FORMAT, "8k write, 8k write, fdatasync");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -242,13 +243,13 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "8k write, 8k write, fdatasync");
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print_elapse(start_t, stop_t);
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#else
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printf("\t(fdatasync unavailable)\n");
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printf("\t(unavailable: fdatasync)\n");
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#endif
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/* write, fsync, close */
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printf(LABEL_FORMAT, "8k write, 8k write, fsync");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -265,7 +266,6 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "8k write, 8k write, fsync");
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print_elapse(start_t, stop_t);
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/*
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@ -274,7 +274,8 @@ main(int argc, char *argv[])
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printf("\nCompare open_sync with different sizes:\n");
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#ifdef OPEN_SYNC_FLAG
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/* 16k open_sync write */
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printf(LABEL_FORMAT, "open_sync 16k write");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -287,10 +288,10 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "open_sync 16k write");
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print_elapse(start_t, stop_t);
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/* Two 8k open_sync writes */
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printf(LABEL_FORMAT, "2 open_sync 8k writes");
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fflush(stdout);
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if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG, 0)) == -1)
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die("Cannot open output file.");
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gettimeofday(&start_t, NULL);
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@ -305,10 +306,9 @@ main(int argc, char *argv[])
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}
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gettimeofday(&stop_t, NULL);
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close(tmpfile);
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printf(LABEL_FORMAT, "2 open_sync 8k writes");
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print_elapse(start_t, stop_t);
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#else
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printf("\t(open_sync unavailable)\n");
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printf("\t(unavailable: open_sync)\n");
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#endif
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/*
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@ -318,7 +318,8 @@ main(int argc, char *argv[])
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printf("(If the times are similar, fsync() can sync data written\n");
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printf("on a different descriptor.)\n");
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/* write, fsync, close */
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printf(LABEL_FORMAT, "8k write, fsync, close");
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fflush(stdout);
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gettimeofday(&start_t, NULL);
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for (i = 0; i < loops; i++)
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{
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@ -335,10 +336,10 @@ main(int argc, char *argv[])
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close(tmpfile);
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}
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gettimeofday(&stop_t, NULL);
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printf(LABEL_FORMAT, "8k write, fsync, close");
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print_elapse(start_t, stop_t);
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/* write, close, fsync */
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printf(LABEL_FORMAT, "8k write, close, fsync");
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fflush(stdout);
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gettimeofday(&start_t, NULL);
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for (i = 0; i < loops; i++)
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{
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@ -355,7 +356,6 @@ main(int argc, char *argv[])
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close(tmpfile);
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}
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gettimeofday(&stop_t, NULL);
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printf(LABEL_FORMAT, "8k write, close, fsync");
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print_elapse(start_t, stop_t);
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/* cleanup */
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