Pengcheng Cloudbrain-II on Atlas 900

#7 · ISC25 Historical
Pengcheng Laboratory| Pengcheng Laboratory and Tsinghua University| SuperFS 3.0
IO500 Score
11,516.40
Bandwidth
263.97GiB/s
Metadata
502,435.85kIOP/s
Scale
Client nodes
10
Total procs
1,200
Procs / node
120

IOR bandwidth
Easyread357.18GiB/s
Easywrite219.18GiB/s
Hardread327.33GiB/s
Hardwrite189.47GiB/s
MDtest metadata
Easydelete816,502.95kIOP/s
Easywrite551,162.74kIOP/s
Easystat464,749.91kIOP/s
Harddelete890,351.79kIOP/s
Hardstat482,241.84kIOP/s
Hardread90,520.41kIOP/s
Hardwrite51,598.67kIOP/s
Easy vs hard access patterns
TestEasyHardRatio hard/easy
Bandwidth · read GiB/s 357.18 327.33
92%
Bandwidth · write GiB/s 219.18 189.47
86%
Metadata · stat kIOP/s 464,749.91 482,241.84
104%
Metadata · write kIOP/s 551,162.74 51,598.67
9%
Random 4 KiB reads
ThroughputGiB/s
IOPs0.00kIOP/s
Find
Rate9,682,253.17kIOP/s