The following changes since commit 3d0e3417997d9caa27cf97462e15ba437d285d29:
Fix segfault due to bad munmap() (2015-02-26 15:38:42 -0700)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to f52c9691bc8c285f3445235c69acdfd6de7f9b82:
Fio 2.2.6 (2015-02-27 08:30:04 -0700)
----------------------------------------------------------------
fio v2.2.6
----------------------------------------------------------------
Ben England (1):
Patch to make per-thread IOPS more accurate
Christian Ehrhardt (1):
fio: fix cycles_start build issue
Jens Axboe (1):
Fio 2.2.6
FIO-VERSION-GEN | 2 +-
arch/arch-s390.h | 1 +
arch/arch.h | 2 ++
gettime.c | 6 ++++++
os/windows/install.wxs | 2 +-
stat.c | 11 ++++++-----
6 files changed, 17 insertions(+), 7 deletions(-)
---
Diff of recent changes:
diff --git a/FIO-VERSION-GEN b/FIO-VERSION-GEN
index da75022..9ae7b7d 100755
--- a/FIO-VERSION-GEN
+++ b/FIO-VERSION-GEN
@@ -1,7 +1,7 @@
#!/bin/sh
GVF=FIO-VERSION-FILE
-DEF_VER=fio-2.2.5
+DEF_VER=fio-2.2.6
LF='
'
diff --git a/arch/arch-s390.h b/arch/arch-s390.h
index 169282b..cc7a1d1 100644
--- a/arch/arch-s390.h
+++ b/arch/arch-s390.h
@@ -40,6 +40,7 @@ static inline unsigned long long get_cpu_clock(void)
#define ARCH_CPU_CLOCK_CYCLES_PER_USEC 1
#define ARCH_HAVE_CPU_CLOCK
+#undef ARCH_CPU_CLOCK_WRAPS
#define ARCH_HAVE_INIT
extern int tsc_reliable;
diff --git a/arch/arch.h b/arch/arch.h
index 0075f73..5671b9a 100644
--- a/arch/arch.h
+++ b/arch/arch.h
@@ -30,6 +30,8 @@ enum {
extern unsigned long arch_flags;
+#define ARCH_CPU_CLOCK_WRAPS
+
#if defined(__i386__)
#include "arch-x86.h"
#elif defined(__x86_64__)
diff --git a/gettime.c b/gettime.c
index 6863ce3..d1c8eb9 100644
--- a/gettime.c
+++ b/gettime.c
@@ -17,6 +17,8 @@
static unsigned long cycles_per_usec;
static unsigned long inv_cycles_per_usec;
static uint64_t max_cycles_for_mult;
+#endif
+#ifdef ARCH_CPU_CLOCK_WRAPS
static unsigned long long cycles_start, cycles_wrap;
#endif
int tsc_reliable = 0;
@@ -171,6 +173,7 @@ static void __fio_gettime(struct timeval *tp)
#endif
t = get_cpu_clock();
+#ifdef ARCH_CPU_CLOCK_WRAPS
if (t < cycles_start && !cycles_wrap)
cycles_wrap = 1;
else if (cycles_wrap && t >= cycles_start && !tv->warned) {
@@ -179,6 +182,7 @@ static void __fio_gettime(struct timeval *tp)
}
t -= cycles_start;
+#endif
tv->last_cycles = t;
tv->last_tv_valid = 1;
#ifdef ARCH_CPU_CLOCK_CYCLES_PER_USEC
@@ -311,8 +315,10 @@ static int calibrate_cpu_clock(void)
inv_cycles_per_usec = 16777216UL / cycles_per_usec;
max_cycles_for_mult = ~0ULL / inv_cycles_per_usec;
dprint(FD_TIME, "inv_cycles_per_usec=%lu\n", inv_cycles_per_usec);
+#ifdef ARCH_CPU_CLOCK_WRAPS
cycles_start = get_cpu_clock();
dprint(FD_TIME, "cycles_start=%llu\n", cycles_start);
+#endif
return 0;
}
#else
diff --git a/os/windows/install.wxs b/os/windows/install.wxs
index f72dfb1..74f1d28 100755
--- a/os/windows/install.wxs
+++ b/os/windows/install.wxs
@@ -10,7 +10,7 @@
<Product Id="*"
Codepage="1252" Language="1033"
Manufacturer="fio" Name="fio"
- UpgradeCode="2338A332-5511-43CF-B9BD-5C60496CCFCC" Version="2.2.5">
+ UpgradeCode="2338A332-5511-43CF-B9BD-5C60496CCFCC" Version="2.2.6">
<Package
Description="Flexible IO Tester"
InstallerVersion="301" Keywords="Installer,MSI,Database"
diff --git a/stat.c b/stat.c
index db4a387..85bd728 100644
--- a/stat.c
+++ b/stat.c
@@ -674,9 +674,9 @@ static void add_ddir_status_json(struct thread_stat *ts,
struct group_run_stats *rs, int ddir, struct json_object
*parent)
{
unsigned long min, max;
- unsigned long long bw, iops;
+ unsigned long long bw;
unsigned int *ovals = NULL;
- double mean, dev;
+ double mean, dev, iops;
unsigned int len, minv, maxv;
int i;
const char *ddirname[] = {"read", "write", "trim"};
@@ -693,17 +693,18 @@ static void add_ddir_status_json(struct thread_stat *ts,
json_object_add_value_object(parent,
ts->unified_rw_rep ? "mixed" : ddirname[ddir], dir_object);
- iops = bw = 0;
+ bw = 0;
+ iops = 0.0;
if (ts->runtime[ddir]) {
uint64_t runt = ts->runtime[ddir];
bw = ((1000 * ts->io_bytes[ddir]) / runt) / 1024;
- iops = (1000 * (uint64_t) ts->total_io_u[ddir]) / runt;
+ iops = (1000.0 * (uint64_t) ts->total_io_u[ddir]) / runt;
}
json_object_add_value_int(dir_object, "io_bytes", ts->io_bytes[ddir] >>
10);
json_object_add_value_int(dir_object, "bw", bw);
- json_object_add_value_int(dir_object, "iops", iops);
+ json_object_add_value_float(dir_object, "iops", iops);
json_object_add_value_int(dir_object, "runtime", ts->runtime[ddir]);
json_object_add_value_int(dir_object, "total_ios",
ts->total_io_u[ddir]);
json_object_add_value_int(dir_object, "short_ios",
ts->short_io_u[ddir]);
--
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