[kv_transfer] Add transfer latency metrics for H2D and D2H - #676
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[kv_transfer] Add transfer latency metrics for H2D and D2H#676copybara-service[bot] wants to merge 1 commit into
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Add Prometheus histogram metric definitions for `h2d_transfer_time_ms` and `d2h_transfer_time_ms` and instrument KV cache manager base to report these metrics. PiperOrigin-RevId: 965121891
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[kv_transfer] Add transfer latency metrics for H2D and D2H
Add Prometheus histogram metric definitions for
h2d_transfer_time_msandd2h_transfer_time_msand instrument KV cache manager base to report these metrics.