Displaying 4 results from an estimated 4 matches for "325mb".
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2007 Feb 25
3
R/C++/memory leaks
...,
which is called using on.exit() just before the .C() call.
I am concerned about the following. In square brackets you see R's
total virtual memory use (VIRT in `top`):
1) Load library and data [178MB] (if I run gc(), then [122MB])
2) Just before .C [223MB]
3) Just before freeing memory [325MB]
4) Just after freeing memory [288MB]
5) After running gc() [230MB]
So although the freeMemory function works (frees 37MB), R ends up
using 100MB more after the function call than before it. ls() only
returns the data object so no new objects have been added to the
workspace.
Do any of you...
2017 Oct 27
5
Poor gluster performance on large files.
...) files.
Servers have Intel X520-DA2 dual port 10Gbit NICS bonded together with
802.11ad LAG to a Quanta LB6-M switch. Iperf throughput numbers are single
stream >9000Mbit/s
Here is my current gluster performance:
Single brick on server 1 (server 2 was similar):
Fuse mount:
1000MB/s write
325MB/s read
Distributed only servers 1+2:
Fuse mount on server 1:
900MB/s write iozone 4 streams
320MB/s read iozone 4 streams
single stream read 91MB/s @64K, 141MB/s @1M
simultaneous iozone 4 stream 5G files
Server 1: 1200MB/s write, 200MB/s read
Server 2: 950MB/s write, 310MB/s read
I did some ear...
2017 Oct 30
0
Poor gluster performance on large files.
...al port 10Gbit NICS bonded together with
> 802.11ad LAG to a Quanta LB6-M switch. Iperf throughput numbers are single
> stream >9000Mbit/s
>
> Here is my current gluster performance:
>
> Single brick on server 1 (server 2 was similar):
> Fuse mount:
> 1000MB/s write
> 325MB/s read
>
> Distributed only servers 1+2:
> Fuse mount on server 1:
> 900MB/s write iozone 4 streams
> 320MB/s read iozone 4 streams
> single stream read 91MB/s @64K, 141MB/s @1M
> simultaneous iozone 4 stream 5G files
> Server 1: 1200MB/s write, 200MB/s read
> Server 2: 9...
2017 Oct 27
0
Poor gluster performance on large files.
...DA2 dual port 10Gbit NICS bonded together with 802.11ad LAG to a Quanta LB6-M switch. Iperf throughput numbers are single stream >9000Mbit/s
>
> Here is my current gluster performance:
>
> Single brick on server 1 (server 2 was similar):
> Fuse mount:
> 1000MB/s write
> 325MB/s read
>
> Distributed only servers 1+2:
> Fuse mount on server 1:
> 900MB/s write iozone 4 streams
> 320MB/s read iozone 4 streams
> single stream read 91MB/s @64K, 141MB/s @1M
> simultaneous iozone 4 stream 5G files
> Server 1: 1200MB/s write, 200MB/s read
> Server 2:...