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【技术讨论】
c++ api运行一段时间后，rknn_output_get 失败
发表于 2021-4-26 19:04:16
浏览：3933
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在设备进行循环推理，开始一段时间执行正常。 但是运行一段时间后，rknn_output_get 获取输出失败。 返回值为 RKNN_ERR_DEVICE_UNAVAILABLE (-3).
具体错误log如下：
E RKNNAPI: __pthread_recv_msg, recv(MsgHeader) fail, -9(ERROR_PIPE) < 108!
E RKNNAPI: rknn_outputs_get, p_ctx->queue_output.size() = 0!
rknn get outputs failed, ret = -3
从开始运行，到出问题，推理进程内存使用情况：
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 111972K writeable/private: 39372K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K
mapped: 112864K writeable/private: 40264K shared: 0K |
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