Upload scripts/e128k.sh with huggingface_hub

scripts/e128k.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+# T=131,072 / YaRN 32 x 4096. A PRE-REGISTERED test of the virtual-position model.
+#
+# Hypothesis: score is governed by where the last token lands inside the 4,096
+# range the model was pretrained on (real position / scale), not by token count.
+#
+# PREDICTIONS, written before the run:
+#    4,096 tok -> virtual   128  : 92-99   (was 92 at x16)
+#   32,744 tok -> virtual 1,023  : 85-92   (was 54 at x16)  <- the big one
+#   65,512 tok -> virtual 2,047  : 45-55   (was 32 at x16)
+# If 32,744 does NOT jump from 54 into the 80s, the virtual-position model is
+# wrong and the gains so far were something else.
+set -uo pipefail
+cd "$(dirname "$0")"
+export PATH=/root/Adhi/BluTrain/envv/bin:$PATH
+source /root/Adhi/BluTrain/envv/bin/activate 2>/dev/null
+L=e128k_logs; mkdir -p "$L"; M="$L/master.log"
+say(){ echo "[$(date -u +%H:%M:%S)] $*" | tee -a "$M" >&2; }
+T=131072; SCALE=32; ORIG=4096
+[ $((SCALE*ORIG)) -eq $T ] || { say "FATAL YaRN invariant"; exit 1; }
+HAY=Data_Loader/Data/b2_8192_16384/val_shard_00000.bin
+[ "$(stat -c%s "$HAY")" = 199754694 ] || { say "FATAL haystack differs"; exit 1; }
+A1B_680="CP_N_EMBD=1536 CP_N_LAYER=24 CP_N_HEAD=12 CP_N_KVHEAD=4 CP_FFN=4096 CP_WEIGHT_TYING=1"
+say "=== T=$T YaRN ${SCALE}x${ORIG} -- predictions: 4096->92-99, 32744->85-92, 65512->45-55 ==="
+for PL in 4096 32744 65512; do
+  O="e128k_len${PL}"
+  [ -s "$O/summary.csv" ] && [ "$(wc -l < "$O/summary.csv")" -gt 1 ] && {
+    say "  len $PL cached: $(grep '^niah_single,' $O/summary.csv)"; continue; }
+  say "eval prompt_len=$PL  (virtual $((PL/SCALE)))"
+  A1B="$A1B_680" HAY="$HAY" GEN_DATA_ROOT="Data_Loader/Data/evalsrc" \
+  CKPT_EXTRA="p1final=blumodelcp_run12_step_1200.ckpt base680=varybatch.ckpt" \
+  CKPTS="p1final base680" TASKS=niah_single N=100 \
+  T=$T YARN=$SCALE YARN_ORIG=$ORIG PROMPT_LEN=$PL GPUS=0,1 NP=1 OUT="$O" \
+    ./run_longeval.sh >> "$L/eval_${PL}.log" 2>&1
+  if [ -s "$O/summary.csv" ] && [ "$(wc -l < "$O/summary.csv")" -gt 1 ]; then
+    say "  len $PL (virtual $((PL/SCALE))) -> $(head -1 $O/summary.csv) | $(grep '^niah_single,' $O/summary.csv)"
+  else
+    say "  len $PL FAILED"; grep -ahA2 'what()\|out of memory' "$O"/gen/*.log 2>/dev/null|head -4|tee -a "$M" >&2
+  fi
+done
+say "=== RESULTS T=$T (cols base680,p1final) ==="
+for PL in 4096 32744 65512; do
+  f="e128k_len${PL}/summary.csv"
+  [ -f "$f" ] && say "  len $PL virtual $((PL/SCALE))  $(grep '^niah_single,' $f)"
+done
+say "DONE"