v1.12.9 high cpu usage

[Notation]

Hello, after upgrading from v1.12.8 to v1.12.9, the cpu usage of core-geth continues to be high. How can I solve this problem? HDD io is OK

System information

• core-geth info:
  CoreGeth
  Version: 1.12.9-stable
  Git Commit: c17c5ae
  Architecture: amd64
  Go Version: go1.18.10
  Operating System: linux
  GOPATH=
  GOROOT=/opt/hostedtoolcache/go/1.18.10/x64
• system info:
  Architecture: x86_64
  CPU op-mode(s): 32-bit, 64-bit
  Byte Order: Little Endian
  Address sizes: 46 bits physical, 48 bits virtual
  CPU(s): 8
  On-line CPU(s) list: 0-7
  Thread(s) per core: 2
  Core(s) per socket: 4
  Socket(s): 1
  NUMA node(s): 1
  Vendor ID: GenuineIntel
  CPU family: 6
  Model: 85
  Model name: Intel(R) Xeon(R) Platinum 8269CY CPU @ 2.50GHz
  Stepping: 7
  CPU MHz: 2500.014
  BogoMIPS: 5000.02
  Hypervisor vendor: KVM
  Virtualization type: full
  L1d cache: 128 KiB
  L1i cache: 128 KiB
  L2 cache: 4 MiB
  L3 cache: 35.8 MiB
  NUMA node0 CPU(s): 0-7
  Vulnerability Itlb multihit: KVM: Vulnerable
  Vulnerability L1tf: Mitigation; PTE Inversion
  Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown
  Vulnerability Meltdown: Mitigation; PTI
  Vulnerability Spec store bypass: Vulnerable
  Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
  Vulnerability Spectre v2: Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
  Vulnerability Srbds: Not affected
  Vulnerability Tsx async abort: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown
  Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 s
  s ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid tsc_known_freq pni p
  clmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16
  c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti ibrs ibpb stibp fsgsbase tsc_adjus
  t bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap avx512cd avx512bw a
  vx512vl xsaveopt xsavec xgetbv1 arat

Expected behaviour

less cpu usage

Actual behaviour

v1.12.8

v1.12.9

Steps to reproduce the behaviour

upgrade from v1.12.8 to v1.12.9

Backtrace

[meowsbits]

Thanks for the report. I'm just in the middle of looking at this now.

txSenderCacher seems suspect.

ia@ianuc:~/Downloads$ go tool pprof profile\(2\)                                                                                                                                                                
File: geth                                                                                                                                                                                                      Build ID: 2a4f22ee8855c29f44a2a89684537cf6e595fa37                                                                                                                                                              
Type: cpu                                                                                                                                                                                                       
Time: Feb 6, 2023 at 11:07am (PST)                                                                                                                                                                              
Duration: 5.18s, Total samples = 57.12s (1102.14%)                                                                                                                                                              Entering interactive mode (type "help" for commands, "o" for options)                                                                                                                                           
(pprof) top                                                                                                                                                                                                     
Showing nodes accounting for 57.04s, 99.86% of 57.12s total                                                                                                                                                     Dropped 34 nodes (cum <= 0.29s)                                                                         
      flat  flat%   sum%        cum   cum%                                                                                                                                                                      
    21.40s 37.46% 37.46%     57.05s 99.88%  github.com/ethereum/go-ethereum/core.(*txSenderCacher).cache                                                                                                        
    15.99s 27.99% 65.46%     21.36s 37.39%  runtime.chanrecv                                                                                                                                                    
    14.28s 25.00% 90.46%     35.64s 62.39%  runtime.selectnbrecv                                                                                                                                                
     5.37s  9.40% 99.86%      5.37s  9.40%  runtime.empty (inline)