Hello, kernel test robot noticed a -8.0% regression of stress-ng.af-alg.ops_per_sec on: commit: bb897c55042e9330bcf88b4b13cbdd6f9fabdd5e ("crypto: jitter - replace LFSR with SHA3-256") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master testcase: stress-ng test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 128G memory parameters: nr_threads: 1 disk: 1HDD testtime: 60s fs: ext4 class: os test: af-alg cpufreq_governor: performance If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202306081658.d5c86ae9-oliver.sang@intel.com Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. ========================================================================================= class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime: os/gcc-12/performance/1HDD/ext4/x86_64-rhel-8.3/1/debian-11.1-x86_64-20220510.cgz/lkp-csl-d02/af-alg/stress-ng/60s commit: 3908edf868 ("crypto: hash - Make crypto_ahash_alg helper available") bb897c5504 ("crypto: jitter - replace LFSR with SHA3-256") 3908edf868c34ed4 bb897c55042e9330bcf88b4b13c ---------------- --------------------------- %stddev %change %stddev \ | \ 39589 -1.7% 38899 vmstat.system.cs 2.28 +2.8% 2.34 iostat.cpu.system 1.35 -6.2% 1.26 iostat.cpu.user 6.79 -0.3 6.48 turbostat.C1E% 0.36 +10.4% 0.40 turbostat.IPC 28.01 ± 24% -50.8% 13.79 ± 79% sched_debug.cfs_rq:/.removed.runnable_avg.avg 109.55 ± 13% -44.0% 61.34 ± 69% sched_debug.cfs_rq:/.removed.runnable_avg.stddev 27.99 ± 24% -50.7% 13.79 ± 79% sched_debug.cfs_rq:/.removed.util_avg.avg 109.51 ± 13% -44.0% 61.33 ± 69% sched_debug.cfs_rq:/.removed.util_avg.stddev 27891 -8.0% 25654 stress-ng.af-alg.ops 464.85 -8.0% 427.56 stress-ng.af-alg.ops_per_sec 21.80 +23.9% 27.00 stress-ng.time.percent_of_cpu_this_job_got 53625 -7.9% 49363 stress-ng.time.voluntary_context_switches 9582 -2.8% 9318 proc-vmstat.nr_shmem 7063402 -7.6% 6525652 proc-vmstat.numa_hit 7061755 -7.6% 6523785 proc-vmstat.numa_local 44336 -2.8% 43116 proc-vmstat.pgactivate 7230579 -7.6% 6679596 proc-vmstat.pgalloc_normal 8348623 -7.8% 7698238 proc-vmstat.pgfault 7198629 -7.7% 6647859 proc-vmstat.pgfree 7.60 -21.3% 5.98 perf-stat.i.MPKI 9.814e+08 -1.8% 9.639e+08 perf-stat.i.branch-instructions 2.35 -0.1 2.25 perf-stat.i.branch-miss-rate% 24221407 -5.4% 22904633 perf-stat.i.branch-misses 3.57 +0.1 3.67 perf-stat.i.cache-miss-rate% 45429613 -7.0% 42237643 perf-stat.i.cache-references 40881 -1.2% 40392 perf-stat.i.context-switches 0.85 -15.3% 0.72 perf-stat.i.cpi 255.50 ± 3% -5.1% 242.58 perf-stat.i.cpu-migrations 5338 +4.3% 5566 ± 2% perf-stat.i.cycles-between-cache-misses 0.03 ± 6% -0.0 0.03 ± 4% perf-stat.i.dTLB-load-miss-rate% 1.67e+09 +10.1% 1.839e+09 perf-stat.i.dTLB-loads 0.06 -0.0 0.04 perf-stat.i.dTLB-store-miss-rate% 424579 -7.5% 392578 perf-stat.i.dTLB-store-misses 7.639e+08 +19.3% 9.113e+08 perf-stat.i.dTLB-stores 1211462 -4.7% 1154311 perf-stat.i.iTLB-load-misses 1070640 -4.0% 1028337 perf-stat.i.iTLB-loads 6.075e+09 +17.4% 7.131e+09 perf-stat.i.instructions 5080 +23.5% 6276 perf-stat.i.instructions-per-iTLB-miss 1.18 +17.6% 1.39 perf-stat.i.ipc 96.10 +8.5% 104.31 perf-stat.i.metric.M/sec 130643 -7.6% 120711 perf-stat.i.minor-faults 190301 ± 3% -4.5% 181655 perf-stat.i.node-loads 323242 ± 2% -5.3% 305961 perf-stat.i.node-stores 130643 -7.6% 120711 perf-stat.i.page-faults 7.48 -20.8% 5.92 perf-stat.overall.MPKI 2.47 -0.1 2.38 perf-stat.overall.branch-miss-rate% 3.39 +0.2 3.59 ± 2% perf-stat.overall.cache-miss-rate% 0.84 -14.6% 0.72 perf-stat.overall.cpi 0.03 ± 5% -0.0 0.03 ± 3% perf-stat.overall.dTLB-load-miss-rate% 0.06 -0.0 0.04 perf-stat.overall.dTLB-store-miss-rate% 5014 +23.2% 6178 perf-stat.overall.instructions-per-iTLB-miss 1.19 +17.1% 1.39 perf-stat.overall.ipc 9.66e+08 -1.8% 9.486e+08 perf-stat.ps.branch-instructions 23845672 -5.5% 22542502 perf-stat.ps.branch-misses 44715015 -7.0% 41568298 perf-stat.ps.cache-references 40236 -1.2% 39751 perf-stat.ps.context-switches 251.46 ± 3% -5.1% 238.73 perf-stat.ps.cpu-migrations 1.643e+09 +10.1% 1.81e+09 perf-stat.ps.dTLB-loads 417889 -7.5% 386355 perf-stat.ps.dTLB-store-misses 7.519e+08 +19.3% 8.969e+08 perf-stat.ps.dTLB-stores 1192387 -4.7% 1136001 perf-stat.ps.iTLB-load-misses 1053757 -4.0% 1012023 perf-stat.ps.iTLB-loads 5.98e+09 +17.4% 7.018e+09 perf-stat.ps.instructions 128585 -7.6% 118798 perf-stat.ps.minor-faults 187390 ± 3% -4.6% 178793 perf-stat.ps.node-loads 318166 ± 2% -5.4% 301116 perf-stat.ps.node-stores 128585 -7.6% 118798 perf-stat.ps.page-faults 3.799e+11 +16.6% 4.431e+11 perf-stat.total.instructions 5.44 ± 11% -5.4 0.00 perf-profile.calltrace.cycles-pp.jent_lfsr_time.jent_measure_jitter.jent_gen_entropy.jent_read_entropy.jent_kcapi_random 0.67 ± 15% -0.2 0.45 ± 50% perf-profile.calltrace.cycles-pp.rcu_core.__do_softirq.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 1.18 ± 8% -0.2 0.97 ± 12% perf-profile.calltrace.cycles-pp.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.19 ± 8% -0.2 0.97 ± 12% perf-profile.calltrace.cycles-pp.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.51 ± 4% -0.2 1.32 ± 9% perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exit_mm.do_exit 1.38 ± 4% -0.2 1.21 ± 8% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap.__mmput 1.42 ± 4% -0.2 1.24 ± 8% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exit_mm 1.33 ± 4% -0.2 1.17 ± 8% perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap 0.33 ± 82% +0.8 1.10 ± 16% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.bind 0.33 ± 82% +0.8 1.09 ± 17% perf-profile.calltrace.cycles-pp.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind 0.33 ± 82% +0.8 1.09 ± 17% perf-profile.calltrace.cycles-pp.__sys_bind.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind 0.33 ± 82% +0.8 1.10 ± 16% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.bind 0.34 ± 82% +0.8 1.11 ± 16% perf-profile.calltrace.cycles-pp.bind 0.00 +0.8 0.80 ± 13% perf-profile.calltrace.cycles-pp.jent_gen_entropy.jent_entropy_collector_alloc.jent_kcapi_init.crypto_create_tfm_node.crypto_alloc_tfm_node 0.00 +0.8 0.80 ± 13% perf-profile.calltrace.cycles-pp.jent_measure_jitter.jent_gen_entropy.jent_entropy_collector_alloc.jent_kcapi_init.crypto_create_tfm_node 0.00 +0.8 0.80 ± 13% perf-profile.calltrace.cycles-pp.crypto_alloc_tfm_node.rng_bind.alg_bind.__sys_bind.__x64_sys_bind 0.00 +0.8 0.80 ± 13% perf-profile.calltrace.cycles-pp.jent_entropy_collector_alloc.jent_kcapi_init.crypto_create_tfm_node.crypto_alloc_tfm_node.rng_bind 0.00 +0.8 0.81 ± 13% perf-profile.calltrace.cycles-pp.crypto_create_tfm_node.crypto_alloc_tfm_node.rng_bind.alg_bind.__sys_bind 0.00 +0.8 0.81 ± 13% perf-profile.calltrace.cycles-pp.rng_bind.alg_bind.__sys_bind.__x64_sys_bind.do_syscall_64 0.00 +0.8 0.81 ± 13% perf-profile.calltrace.cycles-pp.jent_kcapi_init.crypto_create_tfm_node.crypto_alloc_tfm_node.rng_bind.alg_bind 0.22 ±123% +0.9 1.09 ± 16% perf-profile.calltrace.cycles-pp.alg_bind.__sys_bind.__x64_sys_bind.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.95 ± 16% +1.9 3.88 ± 11% perf-profile.calltrace.cycles-pp.jent_memaccess.jent_measure_jitter.jent_gen_entropy.jent_read_entropy.jent_kcapi_random 14.75 ± 12% +5.1 19.87 ± 10% perf-profile.calltrace.cycles-pp.read 14.66 ± 12% +5.1 19.79 ± 10% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read 14.64 ± 12% +5.1 19.77 ± 10% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 14.59 ± 12% +5.1 19.73 ± 10% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 14.16 ± 12% +5.2 19.33 ± 11% perf-profile.calltrace.cycles-pp.sock_recvmsg.sock_read_iter.vfs_read.ksys_read.do_syscall_64 14.55 ± 12% +5.2 19.71 ± 10% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 14.18 ± 12% +5.2 19.35 ± 11% perf-profile.calltrace.cycles-pp.sock_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 7.42 ± 12% +5.8 13.19 ± 12% perf-profile.calltrace.cycles-pp.jent_measure_jitter.jent_gen_entropy.jent_read_entropy.jent_kcapi_random._rng_recvmsg 7.42 ± 12% +5.8 13.19 ± 12% perf-profile.calltrace.cycles-pp.jent_gen_entropy.jent_read_entropy.jent_kcapi_random._rng_recvmsg.sock_recvmsg 7.42 ± 12% +5.8 13.20 ± 12% perf-profile.calltrace.cycles-pp.jent_kcapi_random._rng_recvmsg.sock_recvmsg.sock_read_iter.vfs_read 7.42 ± 12% +5.8 13.20 ± 12% perf-profile.calltrace.cycles-pp.jent_read_entropy.jent_kcapi_random._rng_recvmsg.sock_recvmsg.sock_read_iter 7.42 ± 12% +5.8 13.20 ± 12% perf-profile.calltrace.cycles-pp._rng_recvmsg.sock_recvmsg.sock_read_iter.vfs_read.ksys_read 0.00 +7.6 7.56 ± 15% perf-profile.calltrace.cycles-pp.keccakf_round.crypto_sha3_final.shash_final_unaligned.jent_hash_time.jent_condition_data 0.00 +8.4 8.36 ± 15% perf-profile.calltrace.cycles-pp.crypto_sha3_final.shash_final_unaligned.jent_hash_time.jent_condition_data.jent_measure_jitter 0.00 +8.7 8.66 ± 15% perf-profile.calltrace.cycles-pp.shash_final_unaligned.jent_hash_time.jent_condition_data.jent_measure_jitter.jent_gen_entropy 0.00 +9.2 9.23 ± 12% perf-profile.calltrace.cycles-pp.jent_hash_time.jent_condition_data.jent_measure_jitter.jent_gen_entropy.jent_read_entropy 0.00 +9.2 9.25 ± 12% perf-profile.calltrace.cycles-pp.jent_condition_data.jent_measure_jitter.jent_gen_entropy.jent_read_entropy.jent_kcapi_random 5.63 ± 12% -5.6 0.00 perf-profile.children.cycles-pp.jent_lfsr_time 6.43 ± 5% -0.7 5.75 ± 7% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 5.85 ± 4% -0.6 5.23 ± 7% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 4.09 ± 6% -0.4 3.67 ± 6% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 4.07 ± 6% -0.4 3.65 ± 6% perf-profile.children.cycles-pp.hrtimer_interrupt 3.36 ± 5% -0.4 3.01 ± 6% perf-profile.children.cycles-pp.__hrtimer_run_queues 2.48 ± 5% -0.2 2.23 ± 5% perf-profile.children.cycles-pp.tick_sched_timer 1.68 ± 7% -0.2 1.44 ± 8% perf-profile.children.cycles-pp.zap_pte_range 1.18 ± 8% -0.2 0.97 ± 12% perf-profile.children.cycles-pp.do_mprotect_pkey 1.19 ± 8% -0.2 0.97 ± 12% perf-profile.children.cycles-pp.__x64_sys_mprotect 1.90 ± 4% -0.2 1.69 ± 6% perf-profile.children.cycles-pp.scheduler_tick 0.53 ± 19% -0.1 0.39 ± 11% perf-profile.children.cycles-pp.ecb_encrypt 0.51 ± 13% -0.1 0.37 ± 13% perf-profile.children.cycles-pp.clockevents_program_event 0.58 ± 14% -0.1 0.45 ± 13% perf-profile.children.cycles-pp.mas_walk 0.36 ± 23% -0.1 0.25 ± 26% perf-profile.children.cycles-pp.get_unmapped_area 0.61 ± 9% -0.1 0.50 ± 5% perf-profile.children.cycles-pp.page_remove_rmap 0.40 ± 11% -0.1 0.30 ± 12% perf-profile.children.cycles-pp.lapic_next_deadline 0.36 ± 22% -0.1 0.26 ± 12% perf-profile.children.cycles-pp.__mod_lruvec_page_state 0.41 ± 8% -0.1 0.31 ± 6% perf-profile.children.cycles-pp.ktime_get 0.54 ± 10% -0.1 0.44 ± 12% perf-profile.children.cycles-pp.free_pgtables 0.27 ± 19% -0.1 0.19 ± 27% perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown 0.43 ± 5% -0.1 0.35 ± 13% perf-profile.children.cycles-pp.flush_tlb_func 0.24 ± 28% -0.1 0.16 ± 18% perf-profile.children.cycles-pp.xts_encrypt 0.25 ± 9% -0.1 0.18 ± 12% perf-profile.children.cycles-pp.read_tsc 0.10 ± 25% -0.1 0.04 ± 85% perf-profile.children.cycles-pp.af_alg_make_sg 0.16 ± 14% -0.0 0.12 ± 20% perf-profile.children.cycles-pp.mas_wmb_replace 0.11 ± 11% -0.0 0.06 ± 12% perf-profile.children.cycles-pp.mas_descend_adopt 0.14 ± 24% -0.0 0.09 ± 12% perf-profile.children.cycles-pp._raw_spin_trylock 0.07 ± 5% -0.0 0.03 ± 81% perf-profile.children.cycles-pp.update_cfs_group 0.09 ± 18% -0.0 0.05 ± 54% perf-profile.children.cycles-pp.__wake_up_common_lock 0.14 ± 7% -0.0 0.10 ± 14% perf-profile.children.cycles-pp.dput 0.13 ± 18% -0.0 0.09 perf-profile.children.cycles-pp.free_unref_page 0.09 ± 16% -0.0 0.06 ± 14% perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook 0.23 ± 14% +0.1 0.30 ± 7% perf-profile.children.cycles-pp.jent_loop_shuffle 0.29 ± 19% +0.1 0.42 ± 14% perf-profile.children.cycles-pp.memset_orig 0.00 +0.1 0.15 ± 30% perf-profile.children.cycles-pp.crypto_sha3_init 0.18 ± 17% +0.2 0.41 ± 14% perf-profile.children.cycles-pp.memcpy_orig 0.00 +0.4 0.40 ± 12% perf-profile.children.cycles-pp.shash_update_unaligned 0.00 +0.4 0.42 ± 7% perf-profile.children.cycles-pp.crypto_sha3_update 0.00 +0.4 0.42 ± 12% perf-profile.children.cycles-pp.shash_finup_unaligned 0.23 ± 23% +0.6 0.81 ± 13% perf-profile.children.cycles-pp.rng_bind 0.24 ± 27% +0.6 0.82 ± 13% perf-profile.children.cycles-pp.crypto_create_tfm_node 0.23 ± 23% +0.6 0.80 ± 13% perf-profile.children.cycles-pp.jent_entropy_collector_alloc 0.23 ± 23% +0.6 0.81 ± 13% perf-profile.children.cycles-pp.jent_kcapi_init 0.43 ± 19% +0.6 1.03 ± 16% perf-profile.children.cycles-pp.crypto_alloc_tfm_node 0.47 ± 19% +0.6 1.09 ± 17% perf-profile.children.cycles-pp.__x64_sys_bind 0.47 ± 19% +0.6 1.09 ± 17% perf-profile.children.cycles-pp.__sys_bind 0.47 ± 19% +0.6 1.09 ± 16% perf-profile.children.cycles-pp.alg_bind 0.49 ± 17% +0.6 1.11 ± 16% perf-profile.children.cycles-pp.bind 2.00 ± 15% +2.1 4.12 ± 10% perf-profile.children.cycles-pp.jent_memaccess 30.16 ± 5% +4.3 34.46 ± 8% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 30.06 ± 5% +4.3 34.37 ± 7% perf-profile.children.cycles-pp.do_syscall_64 14.78 ± 12% +5.1 19.89 ± 10% perf-profile.children.cycles-pp.read 14.17 ± 12% +5.2 19.33 ± 11% perf-profile.children.cycles-pp.sock_recvmsg 14.18 ± 12% +5.2 19.35 ± 11% perf-profile.children.cycles-pp.sock_read_iter 14.71 ± 12% +5.2 19.89 ± 10% perf-profile.children.cycles-pp.ksys_read 14.67 ± 12% +5.2 19.86 ± 10% perf-profile.children.cycles-pp.vfs_read 7.42 ± 12% +5.8 13.20 ± 12% perf-profile.children.cycles-pp.jent_kcapi_random 7.42 ± 12% +5.8 13.20 ± 12% perf-profile.children.cycles-pp.jent_read_entropy 7.42 ± 12% +5.8 13.20 ± 12% perf-profile.children.cycles-pp._rng_recvmsg 7.65 ± 12% +6.3 13.99 ± 12% perf-profile.children.cycles-pp.jent_measure_jitter 7.65 ± 12% +6.4 14.00 ± 12% perf-profile.children.cycles-pp.jent_gen_entropy 0.00 +8.0 8.04 ± 13% perf-profile.children.cycles-pp.keccakf_round 0.00 +8.6 8.62 ± 13% perf-profile.children.cycles-pp.crypto_sha3_final 0.00 +8.8 8.83 ± 13% perf-profile.children.cycles-pp.shash_final_unaligned 0.00 +9.8 9.80 ± 12% perf-profile.children.cycles-pp.jent_hash_time 0.00 +9.8 9.81 ± 12% perf-profile.children.cycles-pp.jent_condition_data 5.45 ± 12% -5.4 0.00 perf-profile.self.cycles-pp.jent_lfsr_time 0.73 ± 16% -0.2 0.57 ± 14% perf-profile.self.cycles-pp.mtree_range_walk 0.40 ± 11% -0.1 0.30 ± 12% perf-profile.self.cycles-pp.lapic_next_deadline 0.45 ± 8% -0.1 0.38 ± 6% perf-profile.self.cycles-pp.page_remove_rmap 0.30 ± 10% -0.1 0.23 ± 21% perf-profile.self.cycles-pp.Q 0.25 ± 10% -0.1 0.18 ± 11% perf-profile.self.cycles-pp.read_tsc 0.28 ± 11% -0.1 0.21 ± 19% perf-profile.self.cycles-pp.native_sched_clock 0.11 ± 22% -0.1 0.05 ± 53% perf-profile.self.cycles-pp.cpuidle_idle_call 0.10 ± 14% -0.0 0.06 ± 12% perf-profile.self.cycles-pp.mas_descend_adopt 0.07 ± 9% -0.0 0.03 ± 81% perf-profile.self.cycles-pp.update_cfs_group 0.07 ± 13% -0.0 0.04 ± 51% perf-profile.self.cycles-pp.mas_walk 0.08 ± 14% -0.0 0.06 ± 14% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook 0.05 ± 52% +0.0 0.08 ± 7% perf-profile.self.cycles-pp.do_dentry_open 0.02 ±122% +0.0 0.06 ± 15% perf-profile.self.cycles-pp.__serpent_dec_blk16 0.22 ± 13% +0.1 0.30 ± 8% perf-profile.self.cycles-pp.jent_loop_shuffle 0.00 +0.1 0.12 ± 38% perf-profile.self.cycles-pp.shash_final_unaligned 0.29 ± 18% +0.1 0.41 ± 15% perf-profile.self.cycles-pp.memset_orig 0.00 +0.1 0.14 ± 30% perf-profile.self.cycles-pp.crypto_sha3_init 0.00 +0.2 0.18 ± 26% perf-profile.self.cycles-pp.crypto_sha3_update 0.00 +0.2 0.19 ± 13% perf-profile.self.cycles-pp.shash_update_unaligned 0.17 ± 15% +0.2 0.38 ± 13% perf-profile.self.cycles-pp.memcpy_orig 0.00 +0.6 0.64 ± 13% perf-profile.self.cycles-pp.crypto_sha3_final 1.92 ± 14% +1.9 3.81 ± 10% perf-profile.self.cycles-pp.jent_memaccess 0.00 +7.9 7.93 ± 13% perf-profile.self.cycles-pp.keccakf_round Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki