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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 1af633fc100ae3f3ff0b1755eb6020243a42e213
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 1af633fc100ae3f3ff0b1755eb6020243a42e213
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 eea56ece07e5ab08f88ddf8b13bf8499236a07d5
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (git@github.com:llvm/llvm-project.git eea56ece07e5ab08f88ddf8b13bf8499236a07d5)
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" "-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" "-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 eea56ece07e5ab08f88ddf8b13bf8499236a07d5
no_errors True
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rva22u64_v_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current eea56ece07e5ab08f88ddf8b13bf8499236a07d5 2025-03-28T00:19:35 6:58:53
Previous 800c91601a5cc90e9a508df6b93f79bda7358786 2025-02-14T18:04:23 14:03:46
Baseline 50ea777e40dd0732fe08457d6326db538f0369b0 2025-03-28T15:52:44 6:57:14

Tests Summary

Status Group # # (B)
Performance Improvements 25 15
Unchanged Tests 135 145
Total Tests 160

Run-Over-Run Changes Detail

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -3.63% 75442.000 72702.000 0.000 -2.82% 0.000
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -3.59% 404814.000 390270.000 0.000 -1.57% 0.000
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile -3.32% 1628362.000 1574290.000 0.000 -3.37% 0.000
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -3.04% 62402.000 60508.000 0.000 -3.06% 0.000
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -2.84% 2081422.000 2022368.000 0.000 -2.64% 0.000
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile -2.48% 7480738.000 7295440.000 0.000 -2.19% 0.000
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile -2.35% 902654.000 881400.000 0.000 -2.34% 0.000
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -2.01% 61214.000 59986.000 0.000 -2.27% 0.000
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile -2.00% 8683618.000 8509558.000 0.000 -2.11% 0.000
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile -1.89% 14838.000 14558.000 0.000 -1.82% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -1.80% 59740.000 58662.000 0.000 -1.74% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -1.54% 861394.000 848164.000 0.000 -1.62% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile -1.27% 1355474.000 1338268.000 0.000 -1.62% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -1.14% 991348.000 980010.000 0.000 -2.03% 0.000

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -17.95% 192.637 158.065 1.116 -0.18% 1.116
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -10.81% 518.400 462.372 0.066 -0.04% 0.066
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -6.28% 217.614 203.948 4.827 -3.01% 4.827
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile -3.13% 441.276 427.446 4.657 -0.66% 4.657
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile -2.64% 633.297 616.567 0.227 0.26% 0.227
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -2.60% 34.634 33.734 0.094 -0.24% 0.094
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -2.57% 226.595 220.767 1.905 -0.21% 1.905
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -2.48% 264.938 258.356 1.519 -0.14% 1.519
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -2.45% 237.155 231.337 0.860 -0.23% 0.860
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile -1.84% 593.987 583.028 1.437 0.37% 1.437
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -1.25% 293.195 289.531 0.879 -0.22% 0.879

Run-Over-Baseline Changes Detail

Performance Improvements - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile -3.37% 1629226.000 1574290.000 0.000 -3.32% 0.000
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -3.06% 62420.000 60508.000 0.000 -3.04% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -2.82% 74810.000 72702.000 0.000 -3.63% 0.000
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -2.64% 2077230.000 2022368.000 0.000 -2.84% 0.000
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile -2.34% 902480.000 881400.000 0.000 -2.35% 0.000
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -2.27% 61382.000 59986.000 0.000 -2.01% 0.000
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile -2.19% 7458614.000 7295440.000 0.000 -2.48% 0.000
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile -2.11% 8693220.000 8509558.000 0.000 -2.00% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -2.03% 1000292.000 980010.000 0.000 -1.14% 0.000
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile -1.82% 14828.000 14558.000 0.000 -1.89% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -1.74% 59698.000 58662.000 0.000 -1.80% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -1.62% 862116.000 848164.000 0.000 -1.54% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile -1.62% 1360256.000 1338268.000 0.000 -1.27% 0.000
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -1.57% 396482.000 390270.000 0.000 -3.59% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -1.47% 476622.000 469602.000 0.000 -0.11% 0.000

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