Hi,
I am trying to use AMDuProfPcm to collect metrics for my application. I was able to install the AMDuProf successfully on my Ubuntu 22.04 system following the instructions in the user guide. However, I cannot launch any application using AMDuProfPcm. There are two types of errors: "Fail to execute with execvp" and "Error: Invalid Launch application path" (two examples and some info about my system are attached below). Unfortunately, I cannot find any relevant information in the user guide. Has anyone seen these error messages before? Thank you!
Example 1:
root@node0:/opt/AMDuProf_4.0-341# bin/AMDuProfPcm -m ipc -- sleep 1
Error: Invalid Launch application path : sleep
Example 2:
root@node0:/opt/AMDuProf_4.0-341# bin/AMDuProfPcm -m ipc -- Examples/AMDTClassicMatMul/bin/AMDTClassicMatMul-bin
AMDuProfPcm Report
System:,Family(0x17) Model(0x31) Stepping(0)
Number of Sockets :,1
Number of CCDs :,4
Number of Core Complexes(CCX) :,8
Number of Cores :,16
Number of Threads :,32
SMT Enabled in HW:,True
SMT Enabled by OS :,True
Number of Threads sharing L3:,4
CPU Topology:
Socket, CCD, CCX, Core(s)
0,0,0, 0 1 16 17
0,0,1, 2 3 18 19
0,1,2, 4 5 20 21
0,1,3, 6 7 22 23
0,2,4, 8 9 24 25
0,2,5, 10 11 26 27
0,3,6, 12 13 28 29
0,3,7, 14 15 30 31
Core P0 state frequency (MHz):,3000.000000
Measured DF Frequency (MHz):,231.992432
Multiplex interval (ms):,1000
Sample interval (ms):,1000
Version:,4.0.341
Hypervisor Info:
Hypervisor Enabled:,0
Abbreviation :
IPC : Instructions Per CPU Cycle
CPI : CPU Cycles Per Instructions
pti : Per Thousand Instructions
ptc : Per Thousand CPU Cycles
Profile Time: 2023/02/14 01:47:36:927
Core-0,,,,,
Utilization (%),Eff Freq,IPC (Sys + User),CPI (Sys + User),Branch Misprediction Ratio,
Fail to execute with execvp.
AMDuProfPcm Report
System:,Family(0x17) Model(0x31) Stepping(0)
Number of Sockets :,1
Number of CCDs :,4
Number of Core Complexes(CCX) :,8
Number of Cores :,16
Number of Threads :,32
SMT Enabled in HW:,True
SMT Enabled by OS :,True
Number of Threads sharing L3:,4
CPU Topology:
Socket, CCD, CCX, Core(s)
0,0,0, 0 1 16 17
0,0,1, 2 3 18 19
0,1,2, 4 5 20 21
0,1,3, 6 7 22 23
0,2,4, 8 9 24 25
0,2,5, 10 11 26 27
0,3,6, 12 13 28 29
0,3,7, 14 15 30 31
Core P0 state frequency (MHz):,3000.000000
Measured DF Frequency (MHz):,231.992432
Multiplex interval (ms):,1000
Sample interval (ms):,1000
Version:,4.0.341
Hypervisor Info:
Hypervisor Enabled:,0
Abbreviation :
IPC : Instructions Per CPU Cycle
CPI : CPU Cycles Per Instructions
pti : Per Thousand Instructions
ptc : Per Thousand CPU Cycles
Profile Time: 2023/02/14 01:47:36:928
Core-0,,,,,
Utilization (%),Eff Freq,IPC (Sys + User),CPI (Sys + User),Branch Misprediction Ratio,
0.00,2341.66,0.00,0.00,0.00,
0.00,1788.32,0.00,0.00,0.00,
^C0.02,1817.47,0.00,0.00,0.00,
0.02,1731.41,0.00,0.00,0.00,
root@node0:/opt/AMDuProf_4.0-341#
CPU:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 43 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 32
On-line CPU(s) list: 0-31
Vendor ID: AuthenticAMD
Model name: AMD EPYC 7302P 16-Core Processor
CPU family: 23
Model: 49
Thread(s) per core: 2
Core(s) per socket: 16
Socket(s): 1
Stepping: 0
BogoMIPS: 5988.90
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif v_spec_ctrl umip rdpid overflow_recov succor smca sme sev sev_es
Virtualization: AMD-V
L1d cache: 512 KiB (16 instances)
L1i cache: 512 KiB (16 instances)
L2 cache: 8 MiB (16 instances)
L3 cache: 128 MiB (8 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-31
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: Mitigation; untrained return thunk; SMT enabled with STIBP protection
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP always-on, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
OS:
Distributor ID: Ubuntu
Description: Ubuntu 22.04.1 LTS
Release: 22.04
Codename: jammy
