|
|
[root@tlga-dn-01 tmp]# time dd if=/dev/zero of=/tmp/test bs=1M count=200
" {. @* i+ [) a. a7 r+ L8 ~200+0 records in. V1 i } V$ v
200+0 records out2 x: L% s0 W O/ U% L, [
209715200 bytes (210 MB) copied, 0.379721 s, 552 MB/s
2 S! u* N* E5 r1 Z6 u" z" q0 _
) q1 U& k; x: z1 w3 \real 0m0.381s
8 n* A) O, z. P, quser 0m0.002s7 S5 s* O9 U( @4 A
sys 0m0.379s
0 C& B5 s. {6 T1 }9 I' L" }[root@tlga-dn-01 tmp]# time dd if=/dev/zero of=/data/test bs=1M count=200/ v2 w) ^, }) P7 M7 W
200+0 records in
! W5 R0 G# D# p( T- t2 I: y g200+0 records out
3 C" J3 R* m" y' Z+ J+ Y6 k- d, J. e7 L& _% H1 R; _
209715200 bytes (210 MB) copied, 0.450929 s, 465 MB/s
- T& D, D6 ^: s4 m1 Y
/ R- O" K" Q. k8 ], W4 |real 0m0.453s7 G; \4 B$ }0 V" R, T
user 0m0.002s& x3 q$ S6 q6 ]6 N0 ~4 L7 r8 \& V
sys 0m0.451s3 R/ f+ o0 a5 S" J
- h0 a2 r$ F" D# h3 n m) E
+ D, r. Q& r; ^8 e+ m2 |[root@tlga-nn-01 ~]# time dd if=/tmp/test of=/dev/null bs=1M
+ d+ h+ p1 J# L/ l4 H) ^200+0 records in! w7 U3 C# H& A7 G- a* g
200+0 records out0 o6 w0 O5 C, I: Q& F ^
209715200 bytes (210 MB) copied, 0.0388613 s, 5.4 GB/s
3 S8 l1 f8 x# F) Z
' B0 ^" p% c2 M d
! }$ x& R8 t7 F$ e1 \ |
|