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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 aba8697085ef7a281471f2e27a844eff8dcb9afb
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (git@github.com:llvm/llvm-project.git aba8697085ef7a281471f2e27a844eff8dcb9afb)
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 aba8697085ef7a281471f2e27a844eff8dcb9afb
no_errors True
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rva22u64_v_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current aba8697085ef7a281471f2e27a844eff8dcb9afb 2025-04-10T23:58:57 7:00:05
Previous cd0373e029fdca7d6d99677b805e728016574a1f 2025-04-27T23:57:07 9:31:51
Baseline 4f0b3597377f4ff8e2f8bf0bd7cf491282aff101 2025-04-21T04:47:47 6:56:59

Tests Summary

Status Group # # (B)
Performance Regressions 7 13
Performance Improvements 13 5
Unchanged Tests 60 62
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile 12.79% 54468.000 61434.000 0.000 14.86% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 11.08% 429042.000 476572.000 0.000 12.17% 0.000
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 9.69% 10900.000 11956.000 0.000 7.48% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 3.10% 967636.000 997632.000 0.000 2.47% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile 2.74% 58556.000 60162.000 0.000 1.74% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile 1.54% 1338532.000 1359170.000 0.000 1.21% 0.000
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 1.15% 2052482.000 2076050.000 0.000 0.25% 0.000

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile -2.60% 1671150.000 1627756.000 0.000 0.70% 0.000
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -2.36% 405996.000 396402.000 0.000 -2.87% 0.000
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile -2.02% 7607398.000 7453512.000 0.000 0.46% 0.000

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -14.48% 339.223 290.090 0.170 -11.20% 0.170
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -11.37% 253.625 224.795 0.259 16.14% 0.259
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -7.68% 170.288 157.207 0.553 0.04% 0.553
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -5.44% 35.760 33.813 0.149 2.31% 0.149
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -5.00% 481.129 457.079 0.107 2.51% 0.107
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -4.53% 241.698 230.739 1.274 -0.23% 1.274
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile -4.21% 931.092 891.921 2.190 -0.02% 2.190
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile -3.76% 156.533 150.650 0.169 0.58% 0.169
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -2.60% 266.058 259.138 2.026 -0.17% 2.026
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile -1.87% 619.009 607.407 1.847 -1.32% 1.847

Run-Over-Baseline Changes Detail

Performance Regressions - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile 14.86% 53486.000 61434.000 0.000 12.79% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 12.17% 424864.000 476572.000 0.000 11.08% 0.000
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 7.48% 11124.000 11956.000 0.000 9.69% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 2.47% 973588.000 997632.000 0.000 3.10% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile 1.74% 59132.000 60162.000 0.000 2.74% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile 1.44% 73660.000 74718.000 0.000 0.57% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 1.24% 851142.000 861670.000 0.000 -1.00% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile 1.21% 1342964.000 1359170.000 0.000 1.54% 0.000
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile 1.03% 892918.000 902146.000 0.000 -0.19% 0.000

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 16.14% 193.557 224.795 0.259 -11.37% 0.259
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 4.13% 211.121 219.845 2.086 -0.05% 2.086
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 2.51% 445.894 457.079 0.107 -5.00% 0.107
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 2.31% 33.049 33.813 0.149 -5.44% 0.149

Performance Improvements - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -2.87% 408096.000 396402.000 0.000 -2.36% 0.000

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -11.20% 326.686 290.090 0.170 -14.48% 0.170
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile -5.74% 364.020 343.121 8.007 -4.01% 8.007
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile -2.13% 592.956 580.333 1.581 0.10% 1.581
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile -1.32% 615.529 607.407 1.847 -1.87% 1.847

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