The following changes since commit 833491908a1afd67d27ce79257de3a4d80143d9f:
stats: Add a function to report completion latency percentiles (2011-08-13 00:53:44 +0200)
are available in the git repository at:
git://git.kernel.dk/fio.git master
Bart Van Assche (1):
RDMA engine: Change wording of HOWTO section
Jens Axboe (1):
Fix off-by-one in io_u_plat[] array sizing
Jiri Horky (1):
Fix bug in smalloc size calculation
HOWTO | 6 +++---
fio.h | 2 +-
smalloc.c | 4 ++--
stat.c | 3 ++-
4 files changed, 8 insertions(+), 7 deletions(-)
---
Diff of recent changes:
diff --git a/HOWTO b/HOWTO
index 3b60f58..72a29a9 100644
--- a/HOWTO
+++ b/HOWTO
@@ -570,9 +570,9 @@ ioengine=str Defines how the job issues io to the file. The following
for more info on GUASI.
rdma The RDMA I/O engine supports both RDMA
- memory semantic(RDMA_WRITE/RDMA_READ) and
- channel semantic(Send/Recv) in InfiniBand, RoCE
- and iWarp environment.
+ memory semantics (RDMA_WRITE/RDMA_READ) and
+ channel semantics (Send/Recv) for the
+ InfiniBand, RoCE and iWARP protocols.
external Prefix to specify loading an external
IO engine object file. Append the engine
diff --git a/fio.h b/fio.h
index 6766351..c741162 100644
--- a/fio.h
+++ b/fio.h
@@ -217,7 +217,7 @@ struct thread_stat {
unsigned int io_u_complete[FIO_IO_U_MAP_NR];
unsigned int io_u_lat_u[FIO_IO_U_LAT_U_NR];
unsigned int io_u_lat_m[FIO_IO_U_LAT_M_NR];
- unsigned int io_u_plat [2][FIO_IO_U_PLAT_NR];
+ unsigned int io_u_plat[3][FIO_IO_U_PLAT_NR];
unsigned long total_io_u[3];
unsigned long short_io_u[3];
unsigned long total_submit;
diff --git a/smalloc.c b/smalloc.c
index a925a65..0c7c6df 100644
--- a/smalloc.c
+++ b/smalloc.c
@@ -171,8 +171,8 @@ static void clear_blocks(struct pool *pool, unsigned int pool_idx,
static int find_next_zero(int word, int start)
{
assert(word != -1U);
- word >>= (start + 1);
- return ffz(word) + start + 1;
+ word >>= start;
+ return ffz(word) + start;
}
static int add_pool(struct pool *pool, unsigned int alloc_size)
diff --git a/stat.c b/stat.c
index 25dd179..ee6ee51 100644
--- a/stat.c
+++ b/stat.c
@@ -773,10 +773,11 @@ void show_run_stats(void)
for (k = 0; k <= 2; k++) {
+ int m;
+
ts->total_io_u[k] += td->ts.total_io_u[k];
ts->short_io_u[k] += td->ts.short_io_u[k];
- int m;
for (m = 0; m < FIO_IO_U_PLAT_NR; m++)
ts->io_u_plat[k][m] += td->ts.io_u_plat[k][m];
}
--
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