|
Lenovo Global Technology ThinkSystem SR850 V3 |
SPECrate®2017_int_base = 1430 |
|
SPECrate®2017_int_peak = Not Run |
| CPU2017 License: | 9017 | Test Date: | Aug-2023 |
|---|---|---|---|
| Test Sponsor: | Lenovo Global Technology | Hardware Availability: | Jun-2023 |
| Tested by: | Lenovo Global Technology | Software Availability: | Dec-2022 |
Benchmark result graphs are available in the PDF report.
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon Platinum 8460H |
| Max MHz: | 3800 |
| Nominal: | 2200 |
| Enabled: | 160 cores, 4 chips, 2 threads/core |
| Orderable: | 2,4 chips |
| Cache L1: | 32 KB I + 48 KB D on chip per core |
| L2: | 2 MB I+D on chip per core |
| L3: | 105 MB I+D on chip per chip |
| Other: | None |
| Memory: | 2 TB (32 x 64 GB 2Rx4 PC5-4800B-R) |
| Storage: | 1 x 960 GB M.2 NVME SSD |
| Other: | None |
| Software | |
|---|---|
| OS: | Red Hat Enterprise Linux 9.1 (Plow) (x86_64) Kernel 5.14.0-162.6.1.el9_1.x86_64 |
| Compiler: | C/C++: Version 2023.0 of Intel oneAPI DPC++/C++ Compiler for Linux; Fortran: Version 2023.0 of Intel Fortran Compiler for Linux; |
| Parallel: | No |
| Firmware: | Lenovo BIOS Version RSE105E 1.10 released May-2023 |
| File System: | xfs |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | Not Applicable |
| Other: | None |
| Power Management: | BIOS and OS set to prefer performance at the cost of additional power usage |
Results Table
| Benchmark | Base | Peak | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| SPECrate®2017_int_base | 1430 | |||||||||||||
| SPECrate®2017_int_peak | Not Run | |||||||||||||
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||||
| 500.perlbench_r | 320 | 492 | 1030 | 497 | 1020 | 496 | 1030 | |||||||
| 502.gcc_r | 320 | 402 | 1130 | 403 | 1130 | 402 | 1130 | |||||||
| 505.mcf_r | 320 | 242 | 2130 | 244 | 2120 | 242 | 2130 | |||||||
| 520.omnetpp_r | 320 | 468 | 897 | 471 | 892 | 466 | 900 | |||||||
| 523.xalancbmk_r | 320 | 127 | 2660 | 127 | 2670 | 128 | 2640 | |||||||
| 525.x264_r | 320 | 200 | 2810 | 200 | 2800 | 200 | 2800 | |||||||
| 531.deepsjeng_r | 320 | 355 | 1030 | 355 | 1030 | 358 | 1020 | |||||||
| 541.leela_r | 320 | 533 | 994 | 540 | 981 | 542 | 978 | |||||||
| 548.exchange2_r | 320 | 271 | 3100 | 271 | 3090 | 271 | 3090 | |||||||
| 557.xz_r | 320 | 503 | 687 | 510 | 678 | 509 | 679 | |||||||
Compiler Notes
SPEC has ruled that the compiler used for this result was performing a compilation that specifically improves the performance of the 523.xalancbmk_r / 623.xalancbmk_s benchmarks using a priori knowledge of the SPEC code and dataset to perform a transformation that has narrow applicability. In order to encourage optimizations that have wide applicability (see rule 1.4 https://www.spec.org/cpu2017/Docs/runrules.html#rule_1.4), SPEC will no longer publish results using this optimization. This result is left in the SPEC results database for historical reference.
Submit Notes
The numactl mechanism was used to bind copies to processors. The config file option 'submit' was used to generate numactl commands to bind each copy to a specific processor. For details, please see the config file.
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited"
Environment Variables Notes
Environment variables set by runcpu before the start of the run:
LD_LIBRARY_PATH =
"/home/cpu2017-1.1.9-ic2023.0/lib/intel64:/home/cpu2017-1.1.9-ic2023.0/lib/ia32:/home/cpu2017-1.1.9-ic
2023.0/je5.0.1-32"
MALLOC_CONF = "retain:true"
General Notes
Binaries compiled on a system with 2x Intel Xeon Platinum 8280M CPU + 384GB RAM memory using Red Hat Enterprise Linux 8.4 Transparent Huge Pages enabled by default Prior to runcpu invocation Filesystem page cache synced and cleared with: sync; echo 3> /proc/sys/vm/drop_caches runcpu command invoked through numactl i.e.: numactl --interleave=all runcpu <etc> NA: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented.
Platform Notes
BIOS configuration:
Choose Operating Mode set to Maximum Performance and then set it to Custom Mode
C-States set to Legacy
DCU Streamer Prefetcher set to Disabled
SNC set to SNC4
UPI Link Disable set to Disabled 1 Link
LLC Prefetch set to Disabled
Sysinfo program /home/cpu2017-1.1.9-ic2023.0/bin/sysinfo
Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197
running on localhost.localdomain Thu Aug 31 13:56:01 2023
SUT (System Under Test) info as seen by some common utilities.
------------------------------------------------------------
Table of contents
------------------------------------------------------------
1. uname -a
2. w
3. Username
4. ulimit -a
5. sysinfo process ancestry
6. /proc/cpuinfo
7. lscpu
8. numactl --hardware
9. /proc/meminfo
10. who -r
11. Systemd service manager version: systemd 250 (250-12.el9_1)
12. Failed units, from systemctl list-units --state=failed
13. Services, from systemctl list-unit-files
14. Linux kernel boot-time arguments, from /proc/cmdline
15. cpupower frequency-info
16. sysctl
17. /sys/kernel/mm/transparent_hugepage
18. /sys/kernel/mm/transparent_hugepage/khugepaged
19. OS release
20. Disk information
21. /sys/devices/virtual/dmi/id
22. dmidecode
23. BIOS
------------------------------------------------------------
------------------------------------------------------------
1. uname -a
Linux localhost.localdomain 5.14.0-162.6.1.el9_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Sep 30 07:36:03 EDT 2022
x86_64 x86_64 x86_64 GNU/Linux
------------------------------------------------------------
2. w
13:56:01 up 2:43, 1 user, load average: 0.17, 0.04, 0.42
USER TTY LOGIN@ IDLE JCPU PCPU WHAT
root tty1 11:12 13.00s 0.96s 0.01s -bash
------------------------------------------------------------
3. Username
From environment variable $USER: root
------------------------------------------------------------
4. ulimit -a
real-time non-blocking time (microseconds, -R) unlimited
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 8255456
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 8255456
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
------------------------------------------------------------
5. sysinfo process ancestry
/usr/lib/systemd/systemd --switched-root --system --deserialize 30
login -- root
-bash
-bash
runcpu --nobuild --action validate --define default-platform-flags --define numcopies=320 -c
ic2023.0-lin-sapphirerapids-rate-20221201.cfg --define smt-on --define cores=160 --define physicalfirst
--define invoke_with_interleave --define drop_caches --tune base -o all intrate
runcpu --nobuild --action validate --define default-platform-flags --define numcopies=320 --configfile
ic2023.0-lin-sapphirerapids-rate-20221201.cfg --define smt-on --define cores=160 --define physicalfirst
--define invoke_with_interleave --define drop_caches --tune base --output_format all --nopower --runmode
rate --tune base --size refrate intrate --nopreenv --note-preenv --logfile
$SPEC/tmp/CPU2017.134/templogs/preenv.intrate.134.0.log --lognum 134.0 --from_runcpu 2
specperl $SPEC/bin/sysinfo
$SPEC = /home/cpu2017-1.1.9-ic2023.0
------------------------------------------------------------
6. /proc/cpuinfo
model name : Intel(R) Xeon(R) Platinum 8460H
vendor_id : GenuineIntel
cpu family : 6
model : 143
stepping : 8
microcode : 0x2b0001b0
bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs eibrs_pbrsb
cpu cores : 40
siblings : 80
4 physical ids (chips)
320 processors (hardware threads)
physical id 0: core ids 0-39
physical id 1: core ids 0-39
physical id 2: core ids 0-39
physical id 3: core ids 0-39
physical id 0: apicids 0-79
physical id 1: apicids 128-207
physical id 2: apicids 256-335
physical id 3: apicids 384-463
Caution: /proc/cpuinfo data regarding chips, cores, and threads is not necessarily reliable, especially for
virtualized systems. Use the above data carefully.
------------------------------------------------------------
7. lscpu
From lscpu from util-linux 2.37.4:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 46 bits physical, 57 bits virtual
Byte Order: Little Endian
CPU(s): 320
On-line CPU(s) list: 0-319
Vendor ID: GenuineIntel
BIOS Vendor ID: Intel(R) Corporation
Model name: Intel(R) Xeon(R) Platinum 8460H
BIOS Model name: Intel(R) Xeon(R) Platinum 8460H
CPU family: 6
Model: 143
Thread(s) per core: 2
Core(s) per socket: 40
Socket(s): 4
Stepping: 8
BogoMIPS: 4400.00
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 tsc_known_freq pni pclmulqdq 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 cat_l2 cdp_l3
invpcid_single intel_ppin cdp_l2 ssbd mba ibrs ibpb stibp ibrs_enhanced
tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2
smep bmi2 erms invpcid cqm rdt_a avx512f avx512dq rdseed adx smap
avx512ifma clflushopt clwb intel_pt avx512cd sha_ni avx512bw avx512vl
xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total
cqm_mbm_local split_lock_detect avx_vnni avx512_bf16 wbnoinvd dtherm ida
arat pln pts avx512vbmi umip pku ospke waitpkg avx512_vbmi2 gfni vaes
vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq la57 rdpid
bus_lock_detect cldemote movdiri movdir64b enqcmd fsrm md_clear serialize
tsxldtrk pconfig arch_lbr amx_bf16 avx512_fp16 amx_tile amx_int8 flush_l1d
arch_capabilities
Virtualization: VT-x
L1d cache: 7.5 MiB (160 instances)
L1i cache: 5 MiB (160 instances)
L2 cache: 320 MiB (160 instances)
L3 cache: 420 MiB (4 instances)
NUMA node(s): 16
NUMA node0 CPU(s): 0-9,160-169
NUMA node1 CPU(s): 10-19,170-179
NUMA node2 CPU(s): 20-29,180-189
NUMA node3 CPU(s): 30-39,190-199
NUMA node4 CPU(s): 40-49,200-209
NUMA node5 CPU(s): 50-59,210-219
NUMA node6 CPU(s): 60-69,220-229
NUMA node7 CPU(s): 70-79,230-239
NUMA node8 CPU(s): 80-89,240-249
NUMA node9 CPU(s): 90-99,250-259
NUMA node10 CPU(s): 100-109,260-269
NUMA node11 CPU(s): 110-119,270-279
NUMA node12 CPU(s): 120-129,280-289
NUMA node13 CPU(s): 130-139,290-299
NUMA node14 CPU(s): 140-149,300-309
NUMA node15 CPU(s): 150-159,310-319
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Enhanced IBRS, IBPB conditional, RSB filling, PBRSB-eIBRS SW
sequence
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
From lscpu --cache:
NAME ONE-SIZE ALL-SIZE WAYS TYPE LEVEL SETS PHY-LINE COHERENCY-SIZE
L1d 48K 7.5M 12 Data 1 64 1 64
L1i 32K 5M 8 Instruction 1 64 1 64
L2 2M 320M 16 Unified 2 2048 1 64
L3 105M 420M 15 Unified 3 114688 1 64
------------------------------------------------------------
8. numactl --hardware
NOTE: a numactl 'node' might or might not correspond to a physical chip.
available: 16 nodes (0-15)
node 0 cpus: 0-9,160-169
node 0 size: 128680 MB
node 0 free: 127584 MB
node 1 cpus: 10-19,170-179
node 1 size: 129019 MB
node 1 free: 128151 MB
node 2 cpus: 20-29,180-189
node 2 size: 129019 MB
node 2 free: 128167 MB
node 3 cpus: 30-39,190-199
node 3 size: 129019 MB
node 3 free: 128144 MB
node 4 cpus: 40-49,200-209
node 4 size: 129019 MB
node 4 free: 128169 MB
node 5 cpus: 50-59,210-219
node 5 size: 129019 MB
node 5 free: 128160 MB
node 6 cpus: 60-69,220-229
node 6 size: 129019 MB
node 6 free: 128165 MB
node 7 cpus: 70-79,230-239
node 7 size: 129019 MB
node 7 free: 128167 MB
node 8 cpus: 80-89,240-249
node 8 size: 128981 MB
node 8 free: 128141 MB
node 9 cpus: 90-99,250-259
node 9 size: 129019 MB
node 9 free: 128169 MB
node 10 cpus: 100-109,260-269
node 10 size: 129019 MB
node 10 free: 128175 MB
node 11 cpus: 110-119,270-279
node 11 size: 129019 MB
node 11 free: 128167 MB
node 12 cpus: 120-129,280-289
node 12 size: 129019 MB
node 12 free: 128167 MB
node 13 cpus: 130-139,290-299
node 13 size: 129019 MB
node 13 free: 128164 MB
node 14 cpus: 140-149,300-309
node 14 size: 129019 MB
node 14 free: 128053 MB
node 15 cpus: 150-159,310-319
node 15 size: 128988 MB
node 15 free: 128149 MB
node distances:
node 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0: 10 12 12 12 21 21 21 21 31 31 31 31 21 21 21 21
1: 12 10 12 12 21 21 21 21 31 31 31 31 21 21 21 21
2: 12 12 10 12 21 21 21 21 31 31 31 31 21 21 21 21
3: 12 12 12 10 21 21 21 21 31 31 31 31 21 21 21 21
4: 21 21 21 21 10 12 12 12 21 21 21 21 31 31 31 31
5: 21 21 21 21 12 10 12 12 21 21 21 21 31 31 31 31
6: 21 21 21 21 12 12 10 12 21 21 21 21 31 31 31 31
7: 21 21 21 21 12 12 12 10 21 21 21 21 31 31 31 31
8: 31 31 31 31 21 21 21 21 10 12 12 12 21 21 21 21
9: 31 31 31 31 21 21 21 21 12 10 12 12 21 21 21 21
10: 31 31 31 31 21 21 21 21 12 12 10 12 21 21 21 21
11: 31 31 31 31 21 21 21 21 12 12 12 10 21 21 21 21
12: 21 21 21 21 31 31 31 31 21 21 21 21 10 12 12 12
13: 21 21 21 21 31 31 31 31 21 21 21 21 12 10 12 12
14: 21 21 21 21 31 31 31 31 21 21 21 21 12 12 10 12
15: 21 21 21 21 31 31 31 31 21 21 21 21 12 12 12 10
------------------------------------------------------------
9. /proc/meminfo
MemTotal: 2113437104 kB
------------------------------------------------------------
10. who -r
run-level 3 Aug 31 11:12
------------------------------------------------------------
11. Systemd service manager version: systemd 250 (250-12.el9_1)
Default Target Status
multi-user degraded
------------------------------------------------------------
12. Failed units, from systemctl list-units --state=failed
UNIT LOAD ACTIVE SUB DESCRIPTION
* NetworkManager-wait-online.service loaded failed failed Network Manager Wait Online
* systemd-sysctl.service loaded failed failed Apply Kernel Variables
------------------------------------------------------------
13. Services, from systemctl list-unit-files
STATE UNIT FILES
enabled NetworkManager NetworkManager-dispatcher NetworkManager-wait-online auditd crond
dbus-broker getty@ irqbalance kdump low-memory-monitor mdmonitor microcode nis-domainname
rhsmcertd rsyslog rtkit-daemon selinux-autorelabel-mark sshd sssd
systemd-network-generator udisks2 upower
enabled-runtime systemd-remount-fs
disabled canberra-system-bootup canberra-system-shutdown canberra-system-shutdown-reboot
console-getty cpupower debug-shell firewalld kvm_stat man-db-restart-cache-update nftables
pesign rdisc rhsm rhsm-facts rpmdb-rebuild serial-getty@ sshd-keygen@
systemd-boot-check-no-failures systemd-pstore systemd-sysext
indirect sssd-autofs sssd-kcm sssd-nss sssd-pac sssd-pam sssd-ssh sssd-sudo
------------------------------------------------------------
14. Linux kernel boot-time arguments, from /proc/cmdline
BOOT_IMAGE=(hd0,gpt3)/boot/vmlinuz-5.14.0-162.6.1.el9_1.x86_64
root=UUID=43a7f1b1-66b0-456a-8c3f-451305a00281
ro
resume=UUID=58de1c40-542f-453b-bb6a-6bbd3510660a
------------------------------------------------------------
15. cpupower frequency-info
analyzing CPU 0:
Unable to determine current policy
boost state support:
Supported: yes
Active: yes
------------------------------------------------------------
16. sysctl
kernel.numa_balancing 1
kernel.randomize_va_space 2
vm.compaction_proactiveness 20
vm.dirty_background_bytes 0
vm.dirty_background_ratio 10
vm.dirty_bytes 0
vm.dirty_expire_centisecs 3000
vm.dirty_ratio 20
vm.dirty_writeback_centisecs 500
vm.dirtytime_expire_seconds 43200
vm.extfrag_threshold 500
vm.min_unmapped_ratio 1
vm.nr_hugepages 0
vm.nr_hugepages_mempolicy 0
vm.nr_overcommit_hugepages 0
vm.swappiness 60
vm.watermark_boost_factor 15000
vm.watermark_scale_factor 10
vm.zone_reclaim_mode 0
------------------------------------------------------------
17. /sys/kernel/mm/transparent_hugepage
defrag always defer defer+madvise [madvise] never
enabled [always] madvise never
hpage_pmd_size 2097152
shmem_enabled always within_size advise [never] deny force
------------------------------------------------------------
18. /sys/kernel/mm/transparent_hugepage/khugepaged
alloc_sleep_millisecs 60000
defrag 1
max_ptes_none 511
max_ptes_shared 256
max_ptes_swap 64
pages_to_scan 4096
scan_sleep_millisecs 10000
------------------------------------------------------------
19. OS release
From /etc/*-release /etc/*-version
os-release Red Hat Enterprise Linux 9.1 (Plow)
redhat-release Red Hat Enterprise Linux release 9.1 (Plow)
system-release Red Hat Enterprise Linux release 9.1 (Plow)
------------------------------------------------------------
20. Disk information
SPEC is set to: /home/cpu2017-1.1.9-ic2023.0
Filesystem Type Size Used Avail Use% Mounted on
/dev/nvme0n1p4 xfs 819G 16G 804G 2% /home
------------------------------------------------------------
21. /sys/devices/virtual/dmi/id
Vendor: Lenovo
Product: ThinkSystem SR850 V3
Product Family: ThinkSystem
Serial: None
------------------------------------------------------------
22. dmidecode
Additional information from dmidecode 3.3 follows. WARNING: Use caution when you interpret this section.
The 'dmidecode' program reads system data which is "intended to allow hardware to be accurately
determined", but the intent may not be met, as there are frequent changes to hardware, firmware, and the
"DMTF SMBIOS" standard.
Memory:
21x SK Hynix HMCG94AEBRA102N 64 GB 2 rank 4800
4x SK Hynix HMCG94AEBRA109N 64 GB 2 rank 4800
7x SK Hynix HMCG94AEBRA123N 64 GB 2 rank 4800
------------------------------------------------------------
23. BIOS
(This section combines info from /sys/devices and dmidecode.)
BIOS Vendor: Lenovo
BIOS Version: RSE105E-1.10
BIOS Date: 05/12/2023
BIOS Revision: 1.10
Firmware Revision: 1.10
Compiler Version Notes
============================================================================================================ C | 500.perlbench_r(base) 502.gcc_r(base) 505.mcf_r(base) 525.x264_r(base) 557.xz_r(base) ------------------------------------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2023.0.0 Build 20221201 Copyright (C) 1985-2022 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------------------------------------ ============================================================================================================ C++ | 520.omnetpp_r(base) 523.xalancbmk_r(base) 531.deepsjeng_r(base) 541.leela_r(base) ------------------------------------------------------------------------------------------------------------ Intel(R) oneAPI DPC++/C++ Compiler for applications running on Intel(R) 64, Version 2023.0.0 Build 20221201 Copyright (C) 1985-2022 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------------------------------------ ============================================================================================================ Fortran | 548.exchange2_r(base) ------------------------------------------------------------------------------------------------------------ Intel(R) Fortran Compiler for applications running on Intel(R) 64, Version 2023.0.0 Build 20221201 Copyright (C) 1985-2022 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------------------------------------
Base Portability Flags
| 500.perlbench_r: | -DSPEC_LP64 -DSPEC_LINUX_X64 |
| 502.gcc_r: | -DSPEC_LP64 |
| 505.mcf_r: | -DSPEC_LP64 |
| 520.omnetpp_r: | -DSPEC_LP64 |
| 523.xalancbmk_r: | -DSPEC_LP64 -DSPEC_LINUX |
| 525.x264_r: | -DSPEC_LP64 |
| 531.deepsjeng_r: | -DSPEC_LP64 |
| 541.leela_r: | -DSPEC_LP64 |
| 548.exchange2_r: | -DSPEC_LP64 |
| 557.xz_r: | -DSPEC_LP64 |