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hardware Linux archlinux 6.1.15-legacy-k1 #9 SMP PREEMPT Mon Aug 12 15:06:24 UTC 2024 riscv64 GNU/Linux
os Linux 6.1.15-legacy-k1

Parameters

Run Info

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NameValue

Parameters

NameValue
cc1_exec_hash 25a8c1dc955a1a2503164ac3c134a63602a6aee9
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 25a8c1dc955a1a2503164ac3c134a63602a6aee9
cc_ld_version clang: warning: argument unused during compilation: '-dynamiclib' [-Wunused-command-line-argument]
GNU ld (GNU Binutils for Ubuntu) 2.42
/usr/bin/ld: /lib/x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
cc_name clang
cc_src_branch git@github.com:llvm/llvm-project.git
cc_src_revision fee9cb6e9c01f90b2b4d4b9e2677a41d4c6da090
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (git@github.com:llvm/llvm-project.git fee9cb6e9c01f90b2b4d4b9e2677a41d4c6da090)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/mgadelha/tools/llvm-project/build/bin
Build config: +assertions
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/13
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Candidate multilib: .;@m64
Selected multilib: .;@m64
clang: warning: argument unused during compilation: '-fuse-ld=lld' [-Wunused-command-line-argument]
clang: error: unsupported option '-mcpu=' for target 'x86_64-unknown-linux-gnu'
(in-process)
"/home/mgadelha/tools/llvm-project/build/bin/clang-21" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-E" "-save-temps=obj" "-disable-free" "-clear-ast-before-backend" "-main-file-name" "null" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-mframe-pointer=none" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-funwind-tables=2" "-target-cpu" "rva22u64" "-debugger-tuning=gdb" "-fdebug-compilation-dir=/home/mgadelha/tools/lnt-results" "-v" "-fcoverage-compilation-dir=/home/mgadelha/tools/lnt-results" "-resource-dir" "/home/mgadelha/tools/llvm-project/build/lib/clang/21" "-internal-isystem" "/home/mgadelha/tools/llvm-project/build/lib/clang/21/include" "-internal-isystem" "/usr/local/include" "-internal-isystem" "/usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include" "-internal-externc-isystem" "/usr/include/x86_64-linux-gnu" "-internal-externc-isystem" "/include" "-internal-externc-isystem" "/usr/include" "-O3" "-ferror-limit" "19" "-fgnuc-version=4.2.1" "-fskip-odr-check-in-gmf" "-vectorize-loops" "-vectorize-slp" "-faddrsig" "-D__GCC_HAVE_DWARF2_CFI_ASM=1" "-o" "-" "-x" "c" "/dev/null"
cc_version_number 21.0.0git
inferred_run_order fee9cb6e9c01f90b2b4d4b9e2677a41d4c6da090
no_errors True
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rva22u64_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current fee9cb6e9c01f90b2b4d4b9e2677a41d4c6da090 2025-04-25T00:43:51 3:52:42
Previous aba8697085ef7a281471f2e27a844eff8dcb9afb 2025-04-11T06:59:03 7:03:42
Baseline 4f0b3597377f4ff8e2f8bf0bd7cf491282aff101 2025-04-20T21:51:36 6:56:10

Tests Summary

Status Group # # (B)
Performance Regressions 2 1
Performance Improvements 9 2
Unchanged Tests 69 77
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile 5.36% 374.563 394.650 - -0.67% -
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 2.58% 583.812 598.870 - -0.51% -

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -3.88% 71412.000 68642.000 - 0.00% -
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -2.40% 397004.000 387464.000 - 0.03% -
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile -1.62% 12942.000 12732.000 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -15.82% 331.749 279.254 - -14.74% -
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -14.99% 223.656 190.141 - -0.11% -
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -13.87% 225.104 193.885 - 1.57% -
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -4.12% 33.415 32.038 - -0.00% -
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -4.09% 217.619 208.720 - -0.21% -
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -3.89% 463.297 445.286 - -0.28% -

Run-Over-Baseline Changes Detail

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 1.57% 190.890 193.885 - -13.87% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -14.74% 327.533 279.254 - -15.82% -
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -3.26% 239.357 231.564 - 0.65% -

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