Update PIPELINE_SERVING_CN.md

Update channel_acc_size

Update PIPELINE_SERVING_CN.md
Update channel_acc_size
159267cc · TeslaZhao · GitHub · 40b75b53 · 159267cc
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doc/PIPELINE_SERVING_CN.md doc/PIPELINE_SERVING_CN.md +1 -1

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--- a/doc/PIPELINE_SERVING_CN.md
+++ b/doc/PIPELINE_SERVING_CN.md
@@ -676,7 +676,7 @@ service_throughput = 1 / 最慢OP的耗时 * 并发数
 service_avg_cost = ∑op_concurrency 【关键路径】

 Channel堆积：
-channel_acc_size = QPS(down - up) * time
+channel_acc_size = QPS(down - up) * time

 批量预测平均耗时：
 avg_batch_cost = (N * pre + mid + post) / N