flashbench: change some parameters for current test
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/dev.c b/dev.c
index 319003a..e0c5313 100644
--- a/dev.c
+++ b/dev.c
@@ -99,7 +99,6 @@
if (ret) {
perror("time_erase");
- return 0;
}
return get_ns() - now;
diff --git a/flashbench.c b/flashbench.c
index b9f4216..5a7cbe2 100644
--- a/flashbench.c
+++ b/flashbench.c
@@ -460,13 +460,13 @@
{O_END},
{O_END},
};
-#endif
+#endif
#if 0
/* show effect of type of access within AU */
struct operation program[] = {
/* loop through power of two multiple of one sector */
- {O_LEN_POW2, 11, -512},
+ {O_LEN_POW2, 13, -512},
{O_SEQUENCE, 3},
/* print block size */
{O_DROP},
@@ -477,47 +477,72 @@
{O_OFF_FIXED, .val = 1024 * 4096 * 4}, {O_DROP},
/* print one line of aggregated
per second results */
- {O_PRINTF}, {O_FORMAT}, {O_SEQUENCE, 9},
+ {O_PRINTF}, {O_SEQUENCE, 8},
/* write one block to clear state of block,
ignore result */
- {O_DROP}, {O_LEN_FIXED, .val = 1024 * 4096},
- {O_WRITE_RAND},
- /* linear write zeroes */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+// {O_DROP}, {O_LEN_FIXED, .val = 1024 * 4096},
+// {O_WRITE_RAND},
+#if 1 /* linear write zeroes */
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_LIN, 8192, -1}, {O_WRITE_ZERO},
/* linear write ones */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_LIN, 8192, -1}, {O_WRITE_ONE},
+#endif
+#if 0
+ /* Erase */
+ {O_FORMAT},{O_REDUCE, .aggregate = A_TOTAL},// {O_BPS},
+ {O_OFF_LIN, 8192, -1}, {O_ERASE},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_TOTAL},// {O_BPS},
+ {O_OFF_LIN, 8192, -1}, {O_ERASE},
/* linear write 0x5a */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_OFF_LIN, 8192, -1}, {O_WRITE_RAND},
+#endif
+ /* linear write 0x5a again */
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_LIN, 8192, -1}, {O_WRITE_RAND},
/* linear read */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_LIN, 8192, -1}, {O_READ},
+#if 1
/* random write zeroes */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_RAND, 8192, -1}, {O_WRITE_ZERO},
/* random write ones */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_RAND, 8192, -1}, {O_WRITE_ONE},
+#endif
+#if 0
+ /* random erase */
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE},// {O_BPS},
+ {O_OFF_RAND, 8192, -1}, {O_ERASE},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE},// {O_BPS},
+ {O_OFF_RAND, 8192, -1}, {O_ERASE},
/* random write 0x5a */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_OFF_RAND, 8192, -1}, {O_WRITE_RAND},
+#endif
+ /* random write 0x5a again */
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_RAND, 8192, -1}, {O_WRITE_RAND},
/* random read */
- {O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
+ {O_FORMAT},{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
{O_OFF_RAND, 8192, -1}, {O_READ},
{O_END},
{O_NEWLINE},
{O_END},
{O_END},
};
- call(program, dev, 0, 4096 * 1024, 0);
+ call(program, dev, 0, 1 * 4096 * 1024, 0);
#endif
+#if 1
/* find maximum number of open AUs */
struct operation program[] = {
/* loop through power of two multiple of one sector */
- {O_LEN_POW2, 7, -(64 * 1024)},
+// {O_LEN_POW2, 7, -(64 * 1024)},
+ {O_LEN_POW2, 9, -512},
{O_SEQUENCE, 3},
/* print block size */
{O_DROP},
@@ -529,44 +554,75 @@
/* print one line of aggregated
per second results */
{O_PRINTF}, {O_FORMAT},
- {O_SEQUENCE, 6},
+ {O_SEQUENCE, 3},
/* linear write 0x5a */
{O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 3},
{O_REDUCE, .aggregate = A_AVERAGE},
- {O_OFF_RAND, 8192, -1},
+ {O_OFF_LIN, 8192, -1},
{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
- {O_OFF_LIN, 1, 4096 * 1024}, {O_WRITE_RAND},
+ {O_OFF_RAND, 1, 4 * 1024 * 1024}, {O_WRITE_RAND},
{O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 3},
{O_REDUCE, .aggregate = A_AVERAGE},
- {O_OFF_RAND, 8192, -1},
+ {O_OFF_LIN, 8192, -1},
{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
- {O_OFF_LIN, 2, 4096 * 1024}, {O_WRITE_RAND},
+ {O_OFF_RAND, 2, 4 * 1024 * 1024}, {O_WRITE_RAND},
{O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 3},
{O_REDUCE, .aggregate = A_AVERAGE},
- {O_OFF_RAND, 8192, -1},
+ {O_OFF_LIN, 8192, -1},
{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
- {O_OFF_LIN, 3, 4096 * 1024}, {O_WRITE_RAND},
- {O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 3},
+ {O_OFF_RAND, 3, 4 * 1024 * 1024}, {O_WRITE_RAND},
+#if 0
+ {O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 1},
{O_REDUCE, .aggregate = A_AVERAGE},
- {O_OFF_RAND, 8192, -1},
+ {O_OFF_LIN, 8192, -1},
{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
- {O_OFF_LIN, 4, 4096 * 1024}, {O_WRITE_RAND},
- {O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 3},
+ {O_OFF_RAND, 4, 4 * 1024 * 1024}, {O_WRITE_RAND},
+ {O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 1},
{O_REDUCE, .aggregate = A_AVERAGE},
- {O_OFF_RAND, 8192, -1},
+ {O_OFF_LIN, 8192, -1},
{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
- {O_OFF_LIN, 5, 4096 * 1024}, {O_WRITE_RAND},
- {O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 3},
+ {O_OFF_RAND, 5, 4 * 1024 * 1024}, {O_WRITE_RAND},
+ {O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 1},
{O_REDUCE, .aggregate = A_AVERAGE},
- {O_OFF_RAND, 8192, -1},
+ {O_OFF_LIN, 8192, -1},
{O_REDUCE, .aggregate = A_AVERAGE}, {O_BPS},
- {O_OFF_LIN, 8, 4096 * 1024}, {O_WRITE_RAND},
+ {O_OFF_RAND, 8, 4 * 1024 * 1024}, {O_WRITE_RAND},
+#endif
{O_END},
{O_NEWLINE},
{O_END},
{O_END},
};
- call(program, dev, 0, 4096 * 1024, 0);
+ call(program, dev, 0, 4 * 1024 * 1024, 0);
+#endif
+
+#if 0
+ /* Find FAT Units */
+ struct operation program[] = {
+ /* loop through power of two multiple of one sector */
+// {O_LEN_POW2, 7, -(64 * 1024)},
+ {O_LEN_POW2, 14, -512},
+ {O_SEQUENCE, 3},
+ /* print block size */
+ {O_DROP},
+ {O_PRINTF},
+ {O_FORMAT},
+ {O_LENGTH},
+ /* print one line of aggregated
+ per second results */
+ {O_PRINTF}, {O_FORMAT},
+ {O_OFF_LIN, 3, 4 * 1024 * 1024},
+ /* linear write 0x5a */
+ {O_REDUCE, .aggregate = A_MAXIMUM}, {O_REPEAT, 1},
+ {O_REDUCE, .aggregate = A_AVERAGE},
+ {O_OFF_LIN, 8192, -1},
+ {O_BPS},{O_WRITE_RAND},
+ {O_NEWLINE},
+ {O_END},
+ {O_END},
+ };
+ call(program, dev, 0, 4 * 1024 * 1024, 0);
+#endif
return 0;
}
