On Mon, 27 Apr 2026 09:45:22 GMT, Mohamed Issa <[email protected]> wrote:
> Could you post the Xeon SKU you used?
Yup, it's modest Xeon server:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 46 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 12
On-line CPU(s) list: 0-11
Vendor ID: GenuineIntel
Model name: Intel(R) Xeon(R) Bronze 3204 CPU @ 1.90GHz
CPU family: 6
Model: 85
Thread(s) per core: 1
Core(s) per socket: 6
Socket(s): 2
Stepping: 7
CPU(s) scaling MHz: 44%
CPU max MHz: 1900.0000
CPU min MHz: 800.0000
BogoMIPS: 3800.00
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall
nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc cpuid aperfmperf pni pclmul
qdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3
sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch
cpuid_fault epb cat_l3 cdp_l3 intel_ppin ssbd mba ibrs ibpb stibp
ibrs_enhanced tpr_shadow flexpriority ept vpid
ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm mpx rdt_a
avx512f avx512dq rdseed adx smap clflushopt clwb intel_pt avx512cd avx512bw
avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_o
ccup_llc cqm_mbm_total cqm_mbm_local dtherm arat
pln pts vnmi pku ospke avx512_vnni md_clear flush_l1d arch_capabilities
Virtualization features:
Virtualization: VT-x
Caches (sum of all):
L1d: 384 KiB (12 instances)
L1i: 384 KiB (12 instances)
L2: 12 MiB (12 instances)
L3: 16.5 MiB (2 instances)
NUMA:
NUMA node(s): 2
NUMA node0 CPU(s): 0,2,4,6,8,10
NUMA node1 CPU(s): 1,3,5,7,9,11
Vulnerabilities:
Gather data sampling: Mitigation; Microcode
Indirect target selection: Mitigation; Aligned branch/return thunks
Itlb multihit: KVM: Mitigation: Split huge pages
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Mitigation; Clear CPU buffers; SMT disabled
Reg file data sampling: Not affected
Retbleed: Mitigation; Enhanced IBRS
Spec rstack overflow: Not affected
Spec store bypass: Mitigation; Speculative Store Bypass disabled via
prctl
Spectre v1: Mitigation; usercopy/swapgs barriers and __user
pointer sanitization
Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB
conditional; PBRSB-eIBRS SW sequence; BHI SW loop, KVM SW loop
Srbds: Not affected
Tsx async abort: Mitigation; TSX disabled
> test/micro/org/openjdk/bench/java/lang/MinMaxVector.java line 2:
>
>> 1: /*
>> 2: * Copyright (c) 2025, Red Hat, Inc. All rights reserved.
>
> Add 2026?
Added
-------------
PR Comment: https://git.openjdk.org/jdk/pull/30844#issuecomment-4396508033
PR Review Comment: https://git.openjdk.org/jdk/pull/30844#discussion_r3457063854