Hi All !
Please help! I newbie in linux.
I make Lmbench test on my proxmox host and vm.
Please tell that is normal results ?
pve-n1 proxmox node
centos-pg kvm vm
L M B E N C H 2 . 0 S U M M A R Y
------------------------------------
Basic system parameters
----------------------------------------------------
Host OS Description Mhz
--------- ------------- ----------------------- ----
centos-pg Linux 2.6.32- x86_64-linux-gnu 2776
centos-pg Linux 2.6.32- x86_64-linux-gnu 2776
pve-n1 Linux 2.6.32- x86_64-linux-gnu 1197
Processor, Processes - times in microseconds - smaller is better
----------------------------------------------------------------
Host OS Mhz null null open selct sig sig fork exec sh
call I/O stat clos TCP inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ----
centos-pg Linux 2.6.32- 2776 0.09 0.14 1.08 1.87 2.827 0.18 1.03 225. 633. 2100
centos-pg Linux 2.6.32- 2776 0.09 0.16 1.15 2.10 3.091 0.17 1.04 235. 654. 2145
pve-n1 Linux 2.6.32- 1197 0.12 0.23 1.58 2.84 18.7 0.29 2.96 252. 705. 1861
Context switching - times in microseconds - smaller is better
-------------------------------------------------------------
Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw
--------- ------------- ----- ------ ------ ------ ------ ------- -------
centos-pg Linux 2.6.32- 1.480 2.0200 2.5600 9.0400 3.4400 5.89000 3.56000
centos-pg Linux 2.6.32- 1.440 1.8900 2.0800 2.1800 3.0100 2.54000 3.11000
pve-n1 Linux 2.6.32- 6.670 6.5100 10.7 9.0500 10.2 9.94000 12.2
*Local* Communication latencies in microseconds - smaller is better
-------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
centos-pg Linux 2.6.32- 1.480 4.500 5.95 12.1 68.5 42.3
centos-pg Linux 2.6.32- 1.440 4.197 5.83 10.6 150.6 73.9
pve-n1 Linux 2.6.32- 6.670 13.1 13.4 45.4 47.5 54.9 68.8 67.3
File & VM system latencies in microseconds - smaller is better
--------------------------------------------------------------
Host OS 0K File 10K File Mmap Prot Page
Create Delete Create Delete Latency Fault Fault
--------- ------------- ------ ------ ------ ------ ------- ----- -----
centos-pg Linux 2.6.32- 8.6040 6.5240 19.8 10.3 3502.0 0.383 1.00000
centos-pg Linux 2.6.32- 8.6170 6.5780 19.6 10.3 3666.0 0.334 2.00000
pve-n1 Linux 2.6.32- 20.1 11.5 56.8 25.0 12.4K 0.581 2.00000
*Local* Communication bandwidths in MB/s - bigger is better
-----------------------------------------------------------
Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem
UNIX reread reread (libc) (hand) read write
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
centos-pg Linux 2.6.32- 3726 4358 3256 4824.9 7718.1 3949.1 4984.1 7675 6687.
centos-pg Linux 2.6.32- 3670 4204 3434 4772.1 5607.9 4136.5 4759.3 7394 6498.
pve-n1 Linux 2.6.32- 1146 1540 1240 2252.5 4158.7 2154.8 1925.8 4068 2956.
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
---------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- ---- ----- ------ -------- -------
centos-pg Linux 2.6.32- 2776 1.445 4.3640 73.2
centos-pg Linux 2.6.32- 2776 1.440 4.3710 46.7
pve-n1 Linux 2.6.32- 1197 3.358 10.4 69.7
Please help! I newbie in linux.
I make Lmbench test on my proxmox host and vm.
Please tell that is normal results ?
pve-n1 proxmox node
centos-pg kvm vm
L M B E N C H 2 . 0 S U M M A R Y
------------------------------------
Basic system parameters
----------------------------------------------------
Host OS Description Mhz
--------- ------------- ----------------------- ----
centos-pg Linux 2.6.32- x86_64-linux-gnu 2776
centos-pg Linux 2.6.32- x86_64-linux-gnu 2776
pve-n1 Linux 2.6.32- x86_64-linux-gnu 1197
Processor, Processes - times in microseconds - smaller is better
----------------------------------------------------------------
Host OS Mhz null null open selct sig sig fork exec sh
call I/O stat clos TCP inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ----
centos-pg Linux 2.6.32- 2776 0.09 0.14 1.08 1.87 2.827 0.18 1.03 225. 633. 2100
centos-pg Linux 2.6.32- 2776 0.09 0.16 1.15 2.10 3.091 0.17 1.04 235. 654. 2145
pve-n1 Linux 2.6.32- 1197 0.12 0.23 1.58 2.84 18.7 0.29 2.96 252. 705. 1861
Context switching - times in microseconds - smaller is better
-------------------------------------------------------------
Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw
--------- ------------- ----- ------ ------ ------ ------ ------- -------
centos-pg Linux 2.6.32- 1.480 2.0200 2.5600 9.0400 3.4400 5.89000 3.56000
centos-pg Linux 2.6.32- 1.440 1.8900 2.0800 2.1800 3.0100 2.54000 3.11000
pve-n1 Linux 2.6.32- 6.670 6.5100 10.7 9.0500 10.2 9.94000 12.2
*Local* Communication latencies in microseconds - smaller is better
-------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
centos-pg Linux 2.6.32- 1.480 4.500 5.95 12.1 68.5 42.3
centos-pg Linux 2.6.32- 1.440 4.197 5.83 10.6 150.6 73.9
pve-n1 Linux 2.6.32- 6.670 13.1 13.4 45.4 47.5 54.9 68.8 67.3
File & VM system latencies in microseconds - smaller is better
--------------------------------------------------------------
Host OS 0K File 10K File Mmap Prot Page
Create Delete Create Delete Latency Fault Fault
--------- ------------- ------ ------ ------ ------ ------- ----- -----
centos-pg Linux 2.6.32- 8.6040 6.5240 19.8 10.3 3502.0 0.383 1.00000
centos-pg Linux 2.6.32- 8.6170 6.5780 19.6 10.3 3666.0 0.334 2.00000
pve-n1 Linux 2.6.32- 20.1 11.5 56.8 25.0 12.4K 0.581 2.00000
*Local* Communication bandwidths in MB/s - bigger is better
-----------------------------------------------------------
Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem
UNIX reread reread (libc) (hand) read write
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
centos-pg Linux 2.6.32- 3726 4358 3256 4824.9 7718.1 3949.1 4984.1 7675 6687.
centos-pg Linux 2.6.32- 3670 4204 3434 4772.1 5607.9 4136.5 4759.3 7394 6498.
pve-n1 Linux 2.6.32- 1146 1540 1240 2252.5 4158.7 2154.8 1925.8 4068 2956.
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
---------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- ---- ----- ------ -------- -------
centos-pg Linux 2.6.32- 2776 1.445 4.3640 73.2
centos-pg Linux 2.6.32- 2776 1.440 4.3710 46.7
pve-n1 Linux 2.6.32- 1197 3.358 10.4 69.7
Last edited: