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ruanhaishen
redis
Commits
abff2640
Commit
abff2640
authored
May 18, 2020
by
ShooterIT
Browse files
Redis Benchmark: generate random test data
The function of generating random data is designed by antirez. See #7196.
parent
70a80ef3
Changes
1
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Inline
Side-by-side
src/redis-benchmark.c
View file @
abff2640
...
...
@@ -1269,6 +1269,17 @@ static void updateClusterSlotsConfiguration() {
pthread_mutex_unlock
(
&
config
.
is_updating_slots_mutex
);
}
/* Generate random data for redis benchmark. See #7196. */
static
void
genBenchmarkRandomData
(
char
*
data
,
int
count
)
{
static
uint32_t
state
=
1234
;
int
i
=
0
;
while
(
count
--
)
{
state
=
(
state
*
1103515245
+
12345
);
data
[
i
++
]
=
'0'
+
((
state
>>
16
)
&
63
);
}
}
/* Returns number of consumed options. */
int
parseOptions
(
int
argc
,
const
char
**
argv
)
{
int
i
;
...
...
@@ -1619,7 +1630,7 @@ int main(int argc, const char **argv) {
/* Run default benchmark suite. */
data
=
zmalloc
(
config
.
datasize
+
1
);
do
{
memset
(
data
,
'x'
,
config
.
datasize
);
genBenchmarkRandomData
(
data
,
config
.
datasize
);
data
[
config
.
datasize
]
=
'\0'
;
if
(
test_is_selected
(
"ping_inline"
)
||
test_is_selected
(
"ping"
))
...
...
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