[sweep/config] qoe_downshift_overshoot on ipad-sim//steps (pattern_valley)

[jonathaneoliver]

[sweep/config] qoe_downshift_overshoot on ipad-sim//steps (pattern_valley)

Auto-detected by the fault-injection sweep (issue #772, docs/sweep-design.md).

Verdict: notable
Signature: sig:config--pattern_valley-qoe_downshift_overshoot

Recipe

field	value
class	config
platform	ipad-sim
protocol
content	insane_newer_p200_h264
mode	steps
shape	pattern=valley
experiment	rep-09292c-1 (kind=hypothesis, depth=0)

QoE labels seen

• info=shift_down
• info=first_frame
• warning=*qoe_downshift_overshoot
• warning=*qoe_tier_acceptable
• warning=*qoe_throughput_divergence
• warning=*qoe_abr_conservative
• info=*pattern_step
• info=*pattern_enabled
• warning=*qoe_buffering_long_startup

Evidence

• play_id d88e4323-5f33-4980-8100-bc52f6958d2f — harness query play d88e4323-5f33-4980-8100-bc52f6958d2f
• dashboard: filter sessions by sweep=1 / exp_id=rep-09292c-1

Why this ran

confirmation rep 1/1 for import-valley-seg-1s2s6s-is.segment-s1 (verdict notable); n=1 guard before promotion