2026-02-21T08:04:37.7501332Z Current runner version: '2.331.0'
2026-02-21T08:04:37.7525057Z ##[group]Runner Image Provisioner
2026-02-21T08:04:37.7525911Z Hosted Compute Agent
2026-02-21T08:04:37.7526440Z Version: 20260123.484
2026-02-21T08:04:37.7527206Z Commit: 6bd6555ca37d84114959e1c76d2c01448ff61c5d
2026-02-21T08:04:37.7527879Z Build Date: 2026-01-23T19:41:17Z
2026-02-21T08:04:37.7528537Z Worker ID: {b582eb91-b99b-4541-9fdb-656ef9c1ad5a}
2026-02-21T08:04:37.7529342Z Azure Region: northcentralus
2026-02-21T08:04:37.7529921Z ##[endgroup]
2026-02-21T08:04:37.7532071Z ##[group]Operating System
2026-02-21T08:04:37.7532772Z Ubuntu
2026-02-21T08:04:37.7533260Z 24.04.3
2026-02-21T08:04:37.7533700Z LTS
2026-02-21T08:04:37.7534270Z ##[endgroup]
2026-02-21T08:04:37.7534749Z ##[group]Runner Image
2026-02-21T08:04:37.7535320Z Image: ubuntu-24.04
2026-02-21T08:04:37.7535887Z Version: 20260201.15.1
2026-02-21T08:04:37.7537053Z Included Software: https://github.com/actions/runner-images/blob/ubuntu24/20260201.15/images/ubuntu/Ubuntu2404-Readme.md
2026-02-21T08:04:37.7538717Z Image Release: https://github.com/actions/runner-images/releases/tag/ubuntu24%2F20260201.15
2026-02-21T08:04:37.7539622Z ##[endgroup]
2026-02-21T08:04:37.7541019Z ##[group]GITHUB_TOKEN Permissions
2026-02-21T08:04:37.7543220Z Contents: read
2026-02-21T08:04:37.7543749Z Metadata: read
2026-02-21T08:04:37.7544395Z Packages: read
2026-02-21T08:04:37.7544896Z ##[endgroup]
2026-02-21T08:04:37.7547012Z Secret source: Actions
2026-02-21T08:04:37.7548132Z Prepare workflow directory
2026-02-21T08:04:37.7877062Z Prepare all required actions
2026-02-21T08:04:37.8135431Z Uses: pytorch/helion/.github/workflows/compute-benchmark-matrix.yml@refs/heads/main (874a7d0cadab18218a84ad3579d329dc95c51820)
2026-02-21T08:04:37.8140356Z ##[group] Inputs
2026-02-21T08:04:37.8141255Z   max-runners: 13
2026-02-21T08:04:37.8142354Z   kernels: softmax,jsd,welford,kl_div,int4_gemm,layer_norm,layer_norm-bwd,rms_norm,rms_norm-bwd,cross_entropy,flash_attention,gemm,grouped_gemm
2026-02-21T08:04:37.8144007Z   run_h100: true
2026-02-21T08:04:37.8144707Z   run_b200: true
2026-02-21T08:04:37.8145290Z   run_mi325x: true
2026-02-21T08:04:37.8145829Z ##[endgroup]
2026-02-21T08:04:37.8146391Z Complete job name: gen-matrix-b200 / gen
2026-02-21T08:04:37.8728510Z ##[group]Run n="13"
2026-02-21T08:04:37.8729279Z n="13"
2026-02-21T08:04:37.8730476Z IFS=',' read -ra K <<< "softmax,jsd,welford,kl_div,int4_gemm,layer_norm,layer_norm-bwd,rms_norm,rms_norm-bwd,cross_entropy,flash_attention,gemm,grouped_gemm"
2026-02-21T08:04:37.8732246Z total_kernels=${#K[@]}
2026-02-21T08:04:37.8733029Z jobs=$(( total_kernels < n ? total_kernels : n ))
2026-02-21T08:04:37.8733745Z 
2026-02-21T08:04:37.8734246Z declare -a BUCKETS
2026-02-21T08:04:37.8734902Z for ((i=0; i<jobs; i++)); do BUCKETS[i]=""; done
2026-02-21T08:04:37.8735650Z for ((i=0; i<total_kernels; i++)); do
2026-02-21T08:04:37.8736278Z   idx=$(( i % jobs ))
2026-02-21T08:04:37.8736914Z   if [[ -z "${BUCKETS[idx]}" ]]; then
2026-02-21T08:04:37.8737650Z     BUCKETS[idx]="${K[i]}"
2026-02-21T08:04:37.8738596Z   else
2026-02-21T08:04:37.8739428Z     BUCKETS[idx]="${BUCKETS[idx]},${K[i]}"
2026-02-21T08:04:37.8740067Z   fi
2026-02-21T08:04:37.8740586Z done
2026-02-21T08:04:37.8741213Z 
2026-02-21T08:04:37.8741896Z json='{"kernels":['
2026-02-21T08:04:37.8742422Z for ((i=0; i<jobs; i++)); do
2026-02-21T08:04:37.8743113Z   json+="\"${BUCKETS[i]}\""
2026-02-21T08:04:37.8743727Z   if (( i < jobs - 1 )); then json+=","; fi
2026-02-21T08:04:37.8744348Z done
2026-02-21T08:04:37.8744935Z json+=']}'
2026-02-21T08:04:37.8745401Z 
2026-02-21T08:04:37.8745974Z echo "matrix=$json" >> $GITHUB_OUTPUT
2026-02-21T08:04:37.9213599Z shell: /usr/bin/bash -e {0}
2026-02-21T08:04:37.9214590Z ##[endgroup]
2026-02-21T08:04:37.9539240Z Evaluate and set job outputs
2026-02-21T08:04:37.9548589Z Set output 'matrix'
2026-02-21T08:04:37.9550933Z Cleaning up orphan processes