Details
-
Bug
-
Resolution: Fixed
-
None
-
None
-
Operating System: All
Platform: All
Description
Looks like our windows builds do write syscall per char. This might cause serious performance problems. You can observe that in the following log fragment:
INFO REPORT <0.9337.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from vbucketmigrator:
Starting to move bucket 11
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
T
INFO REPORT <0.9336.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from vbucketmigrator:
Bucket 9 moved to the next server
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
a
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
p
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
c
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
l
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
i
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
e
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
n
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
t
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
c
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
o
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
n
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
n
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
e
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
c
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
t
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
c
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
l
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
o
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
s
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
e
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
d
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
(
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
7
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
5
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
0
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
9
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
2
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
)
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
.
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
P
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
u
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
t
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
t
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
i
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
n
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
g
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
i
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
t
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
(
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
0
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
0
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
7
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
D
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
5
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
7
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
A
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
8
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
)
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
i
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
n
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
p
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
e
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
n
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
d
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
i
INFO REPORT <0.142.0> 2010-09-08 10:49:33
===============================================================================
'ns_1@192.168.1.102':ns_port_server:107: Message from memcached:
n