blosc epyc 9334
AMD EPYC 9334 32-Core testing with a Supermicro H13SSW (1.1 BIOS) and astdrmfb on AlmaLinux 9.2 via the Phoronix Test Suite.


a: 

	Processor: AMD EPYC 9334 32-Core @ 2.70GHz (32 Cores / 64 Threads), Motherboard: Supermicro H13SSW (1.1 BIOS), Memory: 12 x 64 GB DDR5-4800MT/s HMCG94MEBRA123N, Disk: 2 x 1920GB SAMSUNG MZQL21T9HCJR-00A07, Graphics: astdrmfb, Monitor: DELL E207WFP

	OS: AlmaLinux 9.2, Kernel: 5.14.0-284.25.1.el9_2.x86_64 (x86_64), Compiler: GCC 11.3.1 20221121, File-System: ext4, Screen Resolution: 1680x1050

AMD EPYC 9334 32-Core: 

	Processor: AMD EPYC 9334 32-Core @ 2.70GHz (32 Cores / 64 Threads), Motherboard: Supermicro H13SSW (1.1 BIOS), Memory: 12 x 64 GB DDR5-4800MT/s HMCG94MEBRA123N, Disk: 2 x 1920GB SAMSUNG MZQL21T9HCJR-00A07, Graphics: astdrmfb, Monitor: DELL E207WFP

	OS: AlmaLinux 9.2, Kernel: 5.14.0-284.25.1.el9_2.x86_64 (x86_64), Compiler: GCC 11.3.1 20221121, File-System: ext4, Screen Resolution: 1680x1050

c: 

	Processor: AMD EPYC 9334 32-Core @ 2.70GHz (32 Cores / 64 Threads), Motherboard: Supermicro H13SSW (1.1 BIOS), Memory: 12 x 64 GB DDR5-4800MT/s HMCG94MEBRA123N, Disk: 2 x 1920GB SAMSUNG MZQL21T9HCJR-00A07, Graphics: astdrmfb, Monitor: DELL E207WFP

	OS: AlmaLinux 9.2, Kernel: 5.14.0-284.25.1.el9_2.x86_64 (x86_64), Compiler: GCC 11.3.1 20221121, File-System: ext4, Screen Resolution: 1680x1050

d: 

	Processor: AMD EPYC 9334 32-Core @ 2.70GHz (32 Cores / 64 Threads), Motherboard: Supermicro H13SSW (1.1 BIOS), Memory: 12 x 64 GB DDR5-4800MT/s HMCG94MEBRA123N, Disk: 2 x 1920GB SAMSUNG MZQL21T9HCJR-00A07, Graphics: astdrmfb, Monitor: DELL E207WFP

	OS: AlmaLinux 9.2, Kernel: 5.14.0-284.25.1.el9_2.x86_64 (x86_64), Compiler: GCC 11.3.1 20221121, File-System: ext4, Screen Resolution: 1680x1050

e: 

	Processor: AMD EPYC 9334 32-Core @ 2.70GHz (32 Cores / 64 Threads), Motherboard: Supermicro H13SSW (1.1 BIOS), Memory: 12 x 64 GB DDR5-4800MT/s HMCG94MEBRA123N, Disk: 2 x 1920GB SAMSUNG MZQL21T9HCJR-00A07, Graphics: astdrmfb, Monitor: DELL E207WFP

	OS: AlmaLinux 9.2, Kernel: 5.14.0-284.25.1.el9_2.x86_64 (x86_64), Compiler: GCC 11.3.1 20221121, File-System: ext4, Screen Resolution: 1680x1050


C-Blosc 2.11
Test: blosclz shuffle - Buffer Size: 8MB
MB/s > Higher Is Better
a ..................... 31622.8 |==============================================
AMD EPYC 9334 32-Core . 31439.5 |==============================================
c ..................... 31271.6 |=============================================
d ..................... 31420.4 |==============================================
e ..................... 31693.3 |==============================================


C-Blosc 2.11
Test: blosclz shuffle - Buffer Size: 16MB
MB/s > Higher Is Better
a ..................... 34260.3 |==============================================
AMD EPYC 9334 32-Core . 34111.9 |==============================================
c ..................... 34112.9 |==============================================
d ..................... 34263.3 |==============================================
e ..................... 34151.1 |==============================================


C-Blosc 2.11
Test: blosclz shuffle - Buffer Size: 32MB
MB/s > Higher Is Better
a ..................... 32674.1 |==============================================
AMD EPYC 9334 32-Core . 32787.0 |==============================================
c ..................... 32270.5 |=============================================
d ..................... 32471.8 |=============================================
e ..................... 32881.6 |==============================================


C-Blosc 2.11
Test: blosclz shuffle - Buffer Size: 64MB
MB/s > Higher Is Better
a ..................... 27524.3 |==============================================
AMD EPYC 9334 32-Core . 27472.5 |==============================================
c ..................... 27429.9 |==============================================
d ..................... 27374.8 |==============================================
e ..................... 27587.4 |==============================================


C-Blosc 2.11
Test: blosclz noshuffle - Buffer Size: 8MB
MB/s > Higher Is Better
a ..................... 23510.1 |============================================
AMD EPYC 9334 32-Core . 23599.0 |============================================
c ..................... 23685.9 |============================================
d ..................... 23594.0 |============================================
e ..................... 24564.3 |==============================================


C-Blosc 2.11
Test: blosclz shuffle - Buffer Size: 128MB
MB/s > Higher Is Better
a ..................... 21685.5 |==============================================
AMD EPYC 9334 32-Core . 21583.3 |==============================================
c ..................... 21639.6 |==============================================
d ..................... 21295.1 |=============================================
e ..................... 21800.4 |==============================================


C-Blosc 2.11
Test: blosclz shuffle - Buffer Size: 256MB
MB/s > Higher Is Better
a ..................... 15478.5 |==============================================
AMD EPYC 9334 32-Core . 15402.1 |==============================================
c ..................... 15555.0 |==============================================
d ..................... 15253.9 |=============================================
e ..................... 15130.1 |=============================================


C-Blosc 2.11
Test: blosclz bitshuffle - Buffer Size: 8MB
MB/s > Higher Is Better
a ..................... 29786.0 |==============================================
AMD EPYC 9334 32-Core . 29591.1 |==============================================
c ..................... 29724.2 |==============================================
d ..................... 29906.9 |==============================================
e ..................... 29692.3 |==============================================


C-Blosc 2.11
Test: blosclz noshuffle - Buffer Size: 16MB
MB/s > Higher Is Better
a ..................... 25413.3 |==============================================
AMD EPYC 9334 32-Core . 25458.1 |==============================================
c ..................... 25528.0 |==============================================
d ..................... 25405.9 |==============================================
e ..................... 25477.0 |==============================================


C-Blosc 2.11
Test: blosclz noshuffle - Buffer Size: 32MB
MB/s > Higher Is Better
a ..................... 24021.6 |=============================================
AMD EPYC 9334 32-Core . 24744.4 |==============================================
c ..................... 24418.0 |=============================================
d ..................... 24715.8 |==============================================
e ..................... 24299.0 |=============================================


C-Blosc 2.11
Test: blosclz noshuffle - Buffer Size: 64MB
MB/s > Higher Is Better
a ..................... 22400.3 |=============================================
AMD EPYC 9334 32-Core . 22761.2 |==============================================
c ..................... 22784.7 |==============================================
d ..................... 22507.3 |=============================================
e ..................... 22572.8 |==============================================


C-Blosc 2.11
Test: blosclz bitshuffle - Buffer Size: 16MB
MB/s > Higher Is Better
a ..................... 30883.3 |=============================================
AMD EPYC 9334 32-Core . 31088.8 |=============================================
c ..................... 31171.1 |=============================================
d ..................... 30863.6 |=============================================
e ..................... 31638.3 |==============================================


C-Blosc 2.11
Test: blosclz bitshuffle - Buffer Size: 32MB
MB/s > Higher Is Better
a ..................... 29227.3 |==============================================
AMD EPYC 9334 32-Core . 29058.7 |==============================================
c ..................... 29046.6 |==============================================
d ..................... 29199.8 |==============================================
e ..................... 29165.9 |==============================================


C-Blosc 2.11
Test: blosclz bitshuffle - Buffer Size: 64MB
MB/s > Higher Is Better
a ..................... 25612.6 |==============================================
AMD EPYC 9334 32-Core . 25493.7 |==============================================
c ..................... 25293.6 |=============================================
d ..................... 25553.1 |==============================================
e ..................... 25618.3 |==============================================


C-Blosc 2.11
Test: blosclz noshuffle - Buffer Size: 128MB
MB/s > Higher Is Better
a ..................... 18204.5 |=============================================
AMD EPYC 9334 32-Core . 18330.1 |=============================================
c ..................... 18562.6 |==============================================
d ..................... 18258.8 |=============================================
e ..................... 18564.2 |==============================================


C-Blosc 2.11
Test: blosclz noshuffle - Buffer Size: 256MB
MB/s > Higher Is Better
a ..................... 13840.3 |==============================================
AMD EPYC 9334 32-Core . 13882.3 |==============================================
c ..................... 13974.0 |==============================================
d ..................... 13929.1 |==============================================
e ..................... 13917.8 |==============================================


C-Blosc 2.11
Test: blosclz bitshuffle - Buffer Size: 128MB
MB/s > Higher Is Better
a ..................... 20840.2 |==============================================
AMD EPYC 9334 32-Core . 20716.1 |==============================================
c ..................... 20636.4 |==============================================
d ..................... 20687.7 |==============================================
e ..................... 20769.5 |==============================================


C-Blosc 2.11
Test: blosclz bitshuffle - Buffer Size: 256MB
MB/s > Higher Is Better
a ..................... 14482.6 |=============================================
AMD EPYC 9334 32-Core . 14697.3 |==============================================
c ..................... 14584.6 |==============================================
d ..................... 14438.8 |=============================================
e ..................... 14544.8 |==============================================