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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 457d1826dc15093eb8c4e703a22ad04f5cea1304
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 457d1826dc15093eb8c4e703a22ad04f5cea1304
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 https://github.com/wangpc-pp/llvm-project.git
cc_src_revision 21450476e15394420202261edec40c7a12c62856
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (https://github.com/wangpc-pp/llvm-project.git 21450476e15394420202261edec40c7a12c62856)
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]
(in-process)
"/home/mgadelha/tools/llvm-project/build/bin/clang-21" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-O3" "-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_v" "-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" "-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 21450476e15394420202261edec40c7a12c62856
no_errors True
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rva22u64_v_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current 21450476e15394420202261edec40c7a12c62856 2025-06-17T20:54:33 6:58:52
Previous cd0373e029fdca7d6d99677b805e728016574a1f 2025-04-27T23:57:07 9:31:51
Baseline c2f0af514beb7618660cf8d145fa9e49fb78869c 2025-06-11T19:34:23 6:43:28

Tests Summary

Status Group # # (B)
Performance Regressions 16 16
Performance Improvements 9 0
Unchanged Tests 55 64
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 53.44% 405996.000 622966.000 0.000 57.11% 0.000
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile 39.53% 54468.000 76000.000 0.000 27.94% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 25.62% 429042.000 538952.000 0.000 13.05% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile 15.74% 74294.000 85986.000 0.000 15.08% 0.000
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 13.53% 62358.000 70796.000 0.000 13.41% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile 12.85% 1338532.000 1510576.000 0.000 11.17% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile 12.57% 58556.000 65914.000 0.000 9.71% 0.000
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 11.97% 14924.000 16710.000 0.000 13.44% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 11.96% 967636.000 1083374.000 0.000 12.51% 0.000
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 9.94% 2052482.000 2256500.000 0.000 8.84% 0.000
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile 9.14% 8611056.000 9398358.000 0.000 8.16% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 5.92% 870350.000 921906.000 0.000 7.02% 0.000
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile 2.18% 903878.000 923622.000 0.000 2.35% 0.000
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 1.94% 10900.000 11112.000 0.000 1.46% 0.000
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile 1.14% 1671150.000 1690254.000 0.000 3.64% 0.000

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 4.32% 231.902 241.931 0.514 3.78% 0.514

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile -2.69% 7607398.000 7402698.000 0.000 -0.74% 0.000

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -14.46% 339.223 290.178 0.602 -0.04% 0.602
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -10.48% 253.625 227.040 0.119 0.72% 0.119
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -6.12% 170.288 159.865 0.519 0.05% 0.519
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -4.90% 35.760 34.010 0.248 0.05% 0.248
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -4.23% 481.129 460.783 0.413 -0.11% 0.413
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -4.17% 241.698 231.618 1.547 1.07% 1.547
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile -4.02% 931.092 893.692 4.582 -0.07% 4.582
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile -2.54% 156.533 152.553 0.426 0.71% 0.426

Run-Over-Baseline Changes Detail

Performance Regressions - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 57.11% 396514.000 622966.000 0.000 53.44% 0.000
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile 27.94% 59402.000 76000.000 0.000 39.53% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile 15.08% 74718.000 85986.000 0.000 15.74% 0.000
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 13.44% 14730.000 16710.000 0.000 11.97% 0.000
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 13.41% 62424.000 70796.000 0.000 13.53% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 13.05% 476736.000 538952.000 0.000 25.62% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 12.51% 962942.000 1083374.000 0.000 11.96% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile 11.17% 1358764.000 1510576.000 0.000 12.85% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile 9.71% 60082.000 65914.000 0.000 12.57% 0.000
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 8.84% 2073172.000 2256500.000 0.000 9.94% 0.000
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile 8.16% 8689096.000 9398358.000 0.000 9.14% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 7.02% 861456.000 921906.000 0.000 5.92% 0.000
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile 3.64% 1630828.000 1690254.000 0.000 1.14% 0.000
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile 2.35% 902400.000 923622.000 0.000 2.18% 0.000
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 1.46% 10952.000 11112.000 0.000 1.94% 0.000

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 3.78% 233.128 241.931 0.514 4.32% 0.514

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