wwangxinhao

loss 为0

1

您好，我训练自己的数据，loss 为 0 可能是什么原因，日志如下： 2023-12-14,08:40:01 | INFO | Rank 0 | Global Steps: 240/270 | Train Epoch: 3 [60/90 (67%)] | Loss: 0.000000 | Image2Text Acc: 100.00 | Text2Image Acc:...

terminate called after throwing an instance of 'mperf::MperfError'

2

./cpu_pmu_transpose 1 1 INSTRUCTIONS the warm iter 0, and time use 19.946565 the warm iter 1, and time use 13.541801 the warm iter 2, and time use 13.487423 the warm...

/usr/bin/ld: ../build-x86/third_party/libpfm4//libpfm.a(pfmlib_common.c.o):(.data.rel.ro+0x38): undefined reference to `amd64_k8_revb_support

1

g++ main.cpp -o test --std=c++11 -I ../include/ -I ../build-x86 -L ../build-x86/eca/xpmu/ -L ../build-x86/eca/tma/ -L ../build-x86/third_party/libpfm4/ -lmperf_xpmu -lpfm_x86 -lpfm /usr/bin/ld: /tmp/ccRZS8u0.o: in function `main': main.cpp:(.text+0x280): undefined reference to `set_cpu_thread_affinity_spec_core(unsigned long)' /usr/bin/ld:...