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Carlos A.

14 Dec 2022 14 Dec '22

21:58

Saludos, encontré la nota y es reciente: AMD Epyc 9004 https://www.youtube.com/watch?v=4TwfM3s2Wdw Los datos son interesantes, aunque no los entiendo, se necesitará una versión especial de Linux para que funcione adecuadamente? Bueno, para que se alegren un poco. =D -- Carlos A.

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Juan Erbes

14 Dec 14 Dec

23:49

El mié, 14 dic 2022 a las 18:58, Carlos A. () escribió:

Saludos, encontré la nota y es reciente: AMD Epyc 9004

https://www.youtube.com/watch?v=4TwfM3s2Wdw

Los datos son interesantes, aunque no los entiendo, se necesitará una versión especial de Linux para que funcione adecuadamente?

¿Estás pensando en comprartelo? Viendo lo que tira dmesg: [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[9]: 832, xstate_sizes[9]: 8 [ 0.000000] x86/fpu: Enabled xstate features 0x207, context size is 840 bytes, using 'compacted' format. [ 0.007428] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.007428] ACPI: HPET id: 0x10228201 base: 0xfed00000 [ 0.007435] e820: update [mem 0xb74a1000-0xb74e1fff] usable ==> reserved [ 0.007443] smpboot: Allowing 32 CPUs, 16 hotplug CPUs La última línea dice que habilita 32 CPUs [ 0.007480] Booting paravirtualized kernel on bare hardware [ 0.007481] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.009989] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:32 nr_cpu_ids:32 nr_node_ids:1 [ 0.010811] percpu: Embedded 64 pages/cpu s225280 r8192 d28672 u262144 [ 0.010816] pcpu-alloc: s225280 r8192 d28672 u262144 alloc=1*2097152 [ 0.010818] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15 [ 0.010822] pcpu-alloc: [0] 16 17 18 19 20 21 22 23 [0] 24 25 26 27 28 29 30 31 [ 0.010844] Fallback order for Node 0: 0 [ 0.010847] Built 1 zonelists, mobility grouping on. Total pages: 4109438 [ 0.010847] Policy zone: Normal [ 0.010848] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.0.12-1-default root=UUID=31b7c728-e720-4593-90b1-65becffbdd4b resume=/dev/disk/by-uuid/177da37c-4b5f-479d-97ca-f372704605a9 qu iet mitigations=auto [ 0.010886] Unknown kernel command line parameters "BOOT_IMAGE=/boot/vmlinuz-6.0.12-1-default", will be passed to user space. [ 0.010887] printk: log_buf_len individual max cpu contribution: 32768 bytes [ 0.010887] printk: log_buf_len total cpu_extra contributions: 1015808 bytes [ 0.010888] printk: log_buf_len min size: 262144 bytes [ 0.011748] printk: log_buf_len: 2097152 bytes [ 0.011749] printk: early log buf free: 244960(93%) [ 0.012351] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.012654] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.012724] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.012727] software IO TLB: area num 32. [ 0.026470] Memory: 3020876K/16699324K available (14343K kernel code, 2957K rwdata, 11276K rodata, 2928K init, 6068K bss, 540872K reserved, 0K cma-reserved) [ 0.026548] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=1 [ 0.026556] ftrace: allocating 44618 entries in 175 pages [ 0.033084] ftrace: allocated 175 pages with 6 groups [ 0.033572] Dynamic Preempt: voluntary [ 0.033613] rcu: Preemptible hierarchical RCU implementation. [ 0.033614] rcu: RCU event tracing is enabled. [ 0.033614] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=32. [ 0.033615] Trampoline variant of Tasks RCU enabled. [ 0.033615] Rude variant of Tasks RCU enabled. [ 0.033615] Tracing variant of Tasks RCU enabled. [ 0.033616] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.033617] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=32 [ 0.035698] NR_IRQS: 524544, nr_irqs: 1224, preallocated irqs: 16 [ 0.035866] rcu: srcu_init: Setting srcu_struct sizes based on contention. Según la variable NR_CPUS=8192, habla de un total posible de 8192 núcleos o CPUs. No creo que tengas problemas con el kernel 6.0. Salu2 -- USA LINUX OPENSUSE QUE ES SOFTWARE LIBRE, NO NECESITAS PIRATEAR NADA Y NI TE VAS A PREOCUPAR MAS POR LOS VIRUS Y SPYWARES: http://www.opensuse.org/es/ Puedes visitar mi blog en: http://jerbes.blogspot.com.ar/

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Juan Erbes

15 Dec 15 Dec

00:04

El mié, 14 dic 2022 a las 20:49, Juan Erbes () escribió:

El mié, 14 dic 2022 a las 18:58, Carlos A. () escribió:

...
Saludos, encontré la nota y es reciente: AMD Epyc 9004

https://www.youtube.com/watch?v=4TwfM3s2Wdw

Los datos son interesantes, aunque no los entiendo, se necesitará una versión especial de Linux para que funcione adecuadamente?

¿Estás pensando en comprartelo?

Viendo lo que tira dmesg: [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[9]: 832, xstate_sizes[9]: 8 [ 0.000000] x86/fpu: Enabled xstate features 0x207, context size is 840 bytes, using 'compacted' format.

[ 0.007428] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.007428] ACPI: HPET id: 0x10228201 base: 0xfed00000 [ 0.007435] e820: update [mem 0xb74a1000-0xb74e1fff] usable ==> reserved [ 0.007443] smpboot: Allowing 32 CPUs, 16 hotplug CPUs

La última línea dice que habilita 32 CPUs

[ 0.007480] Booting paravirtualized kernel on bare hardware [ 0.007481] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.009989] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:32 nr_cpu_ids:32 nr_node_ids:1 [ 0.010811] percpu: Embedded 64 pages/cpu s225280 r8192 d28672 u262144 [ 0.010816] pcpu-alloc: s225280 r8192 d28672 u262144 alloc=1*2097152 [ 0.010818] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15 [ 0.010822] pcpu-alloc: [0] 16 17 18 19 20 21 22 23 [0] 24 25 26 27 28 29 30 31 [ 0.010844] Fallback order for Node 0: 0 [ 0.010847] Built 1 zonelists, mobility grouping on. Total pages: 4109438 [ 0.010847] Policy zone: Normal [ 0.010848] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.0.12-1-default root=UUID=31b7c728-e720-4593-90b1-65becffbdd4b resume=/dev/disk/by-uuid/177da37c-4b5f-479d-97ca-f372704605a9 qu iet mitigations=auto [ 0.010886] Unknown kernel command line parameters "BOOT_IMAGE=/boot/vmlinuz-6.0.12-1-default", will be passed to user space. [ 0.010887] printk: log_buf_len individual max cpu contribution: 32768 bytes [ 0.010887] printk: log_buf_len total cpu_extra contributions: 1015808 bytes [ 0.010888] printk: log_buf_len min size: 262144 bytes [ 0.011748] printk: log_buf_len: 2097152 bytes [ 0.011749] printk: early log buf free: 244960(93%) [ 0.012351] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.012654] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.012724] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.012727] software IO TLB: area num 32. [ 0.026470] Memory: 3020876K/16699324K available (14343K kernel code, 2957K rwdata, 11276K rodata, 2928K init, 6068K bss, 540872K reserved, 0K cma-reserved) [ 0.026548] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=1 [ 0.026556] ftrace: allocating 44618 entries in 175 pages [ 0.033084] ftrace: allocated 175 pages with 6 groups [ 0.033572] Dynamic Preempt: voluntary [ 0.033613] rcu: Preemptible hierarchical RCU implementation. [ 0.033614] rcu: RCU event tracing is enabled. [ 0.033614] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=32. [ 0.033615] Trampoline variant of Tasks RCU enabled. [ 0.033615] Rude variant of Tasks RCU enabled. [ 0.033615] Tracing variant of Tasks RCU enabled. [ 0.033616] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.033617] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=32 [ 0.035698] NR_IRQS: 524544, nr_irqs: 1224, preallocated irqs: 16 [ 0.035866] rcu: srcu_init: Setting srcu_struct sizes based on contention.

Según la variable NR_CPUS=8192, habla de un total posible de 8192 núcleos o CPUs.

No creo que tengas problemas con el kernel 6.0.

De todas maneras, desde hace algunos años se está hablando de los procesadores cuánticos, y para este terreno no sirven los microprocesadores tradicionales: https://www.youtube.com/watch?v=UBIyFE0mSlI https://www.youtube.com/watch?v=eVsukPO8mYg https://www.youtube.com/watch?v=l3P_Wb5A9Bw https://www.youtube.com/watch?v=gxMHQoHBsAI Salu2 -- USA LINUX OPENSUSE QUE ES SOFTWARE LIBRE, NO NECESITAS PIRATEAR NADA Y NI TE VAS A PREOCUPAR MAS POR LOS VIRUS Y SPYWARES: http://www.opensuse.org/es/ Puedes visitar mi blog en: http://jerbes.blogspot.com.ar/

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Carlos Ayala

00:11

On mié, dic 14 2022 at 21:04:17 -0300, Juan Erbes wrote:

El mié, 14 dic 2022 a las 20:49, Juan Erbes (mailto:jerbes@gmail.com>) escribió:

...
El mié, 14 dic 2022 a las 18:58, Carlos A. (mailto:darkwildkat@gmail.com>) escribió:

...
Saludos, encontré la nota y es reciente: AMD Epyc 9004

https://www.youtube.com/watch?v=4TwfM3s2Wdw

Los datos son interesantes, aunque no los entiendo, se

necesitará una

...
versión especial de Linux para que funcione adecuadamente?

¿Estás pensando en comprartelo?

Viendo lo que tira dmesg: [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[9]: 832, xstate_sizes[9]: 8 [ 0.000000] x86/fpu: Enabled xstate features 0x207, context size is 840 bytes, using 'compacted' format.

[ 0.007428] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.007428] ACPI: HPET id: 0x10228201 base: 0xfed00000 [ 0.007435] e820: update [mem 0xb74a1000-0xb74e1fff] usable ==> reserved [ 0.007443] smpboot: Allowing 32 CPUs, 16 hotplug CPUs

La última línea dice que habilita 32 CPUs

[ 0.007480] Booting paravirtualized kernel on bare hardware [ 0.007481] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.009989] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:32 nr_cpu_ids:32 nr_node_ids:1 [ 0.010811] percpu: Embedded 64 pages/cpu s225280 r8192 d28672 u262144 [ 0.010816] pcpu-alloc: s225280 r8192 d28672 u262144 alloc=1*2097152 [ 0.010818] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15 [ 0.010822] pcpu-alloc: [0] 16 17 18 19 20 21 22 23 [0] 24 25 26 27 28 29 30 31 [ 0.010844] Fallback order for Node 0: 0 [ 0.010847] Built 1 zonelists, mobility grouping on. Total pages: 4109438 [ 0.010847] Policy zone: Normal [ 0.010848] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.0.12-1-default root=UUID=31b7c728-e720-4593-90b1-65becffbdd4b resume=/dev/disk/by-uuid/177da37c-4b5f-479d-97ca-f372704605a9 qu iet mitigations=auto [ 0.010886] Unknown kernel command line parameters "BOOT_IMAGE=/boot/vmlinuz-6.0.12-1-default", will be passed to user space. [ 0.010887] printk: log_buf_len individual max cpu contribution: 32768 bytes [ 0.010887] printk: log_buf_len total cpu_extra contributions: 1015808 bytes [ 0.010888] printk: log_buf_len min size: 262144 bytes [ 0.011748] printk: log_buf_len: 2097152 bytes [ 0.011749] printk: early log buf free: 244960(93%) [ 0.012351] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.012654] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.012724] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.012727] software IO TLB: area num 32. [ 0.026470] Memory: 3020876K/16699324K available (14343K kernel code, 2957K rwdata, 11276K rodata, 2928K init, 6068K bss, 540872K reserved, 0K cma-reserved) [ 0.026548] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=1 [ 0.026556] ftrace: allocating 44618 entries in 175 pages [ 0.033084] ftrace: allocated 175 pages with 6 groups [ 0.033572] Dynamic Preempt: voluntary [ 0.033613] rcu: Preemptible hierarchical RCU implementation. [ 0.033614] rcu: RCU event tracing is enabled. [ 0.033614] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=32. [ 0.033615] Trampoline variant of Tasks RCU enabled. [ 0.033615] Rude variant of Tasks RCU enabled. [ 0.033615] Tracing variant of Tasks RCU enabled. [ 0.033616] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.033617] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=32 [ 0.035698] NR_IRQS: 524544, nr_irqs: 1224, preallocated irqs: 16 [ 0.035866] rcu: srcu_init: Setting srcu_struct sizes based on contention.

Según la variable NR_CPUS=8192, habla de un total posible de 8192 núcleos o CPUs.

No creo que tengas problemas con el kernel 6.0.

De todas maneras, desde hace algunos años se está hablando de los procesadores cuánticos, y para este terreno no sirven los microprocesadores tradicionales:

https://www.youtube.com/watch?v=UBIyFE0mSlI

https://www.youtube.com/watch?v=eVsukPO8mYg

https://www.youtube.com/watch?v=l3P_Wb5A9Bw

https://www.youtube.com/watch?v=gxMHQoHBsAI

Salu2

-- USA LINUX OPENSUSE QUE ES SOFTWARE LIBRE, NO NECESITAS PIRATEAR NADA Y NI TE VAS A PREOCUPAR MAS POR LOS VIRUS Y SPYWARES: http://www.opensuse.org/es/ Puedes visitar mi blog en: http://jerbes.blogspot.com.ar/

Saludos no, no creo que pueda adquirirlo, y para el trabajo que tengo actualmente, no tengo necesidad de algo así. Pero me pregunto como se comportará ElasticSearch con una RAM al tope. Se comerá casi todo tal que hace que se active SWAP? En fin, es interesante ver cambios en el hardware. Lo de Volterra también es interesante, una lata que no se pueda poner un dual boot o linux, solo se puede WSL. -- Carlos A.

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Carlos A.
Carlos Ayala
Juan Erbes