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Issue metadata

Status: Untriaged
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 2
Type: Bug-Regression
M71



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[wifi_atten_perf] [Kevin]Low TCP RX/TX throughput results for ch 1,6,11 for atten084 on M71

Project Member Reported by jmuppala@google.com, Nov 15

Issue description

Chrome OS Version: <From about:version: Platform R71-11151.29.0>
Chrome OS Platform: <Kevin>

On M71, we see low TCP RX, TX throughput for channel 1,6,11 at atten084.

Logs@
https://storage.cloud.google.com/chromiumos-test-logs/M71_Reports/M71-kevin-atten-perf.tar.gz?_ga=2.104807495.-679425074.1535672014




channel 1:
ch001_modeHT40p_none_tcp_tx_atten084_throughput{perf}=118.63+-1.85

ch001_modeHT40p_none_tcp_rx_atten084_throughput{perf}=50.52+-0.87

ch001_modeHT40p_none_udp_tx_atten084_errors{perf}=0.00+-0.00
ch001_modeHT40p_none_udp_tx_atten084_throughput{perf}=141.66+-0.05

ch001_modeHT40p_none_udp_rx_atten084_errors{perf}=0.00+-0.00
ch001_modeHT40p_none_udp_rx_atten084_throughput{perf}=88.36+-0.53

atten084_signal{perf}=-65


channel 6:
ch006_modeHT40p_none_tcp_tx_atten084_throughput{perf}=151.82+-1.64

ch006_modeHT40p_none_tcp_rx_atten084_throughput{perf}=65.89+-0.23

ch006_modeHT40p_none_udp_tx_atten084_errors{perf}=0.00+-0.00
ch006_modeHT40p_none_udp_tx_atten084_throughput{perf}=184.48+-0.37

ch006_modeHT40p_none_udp_rx_atten084_errors{perf}=0.00+-0.00
ch006_modeHT40p_none_udp_rx_atten084_throughput{perf}=121.06+-2.11

atten084_signal{perf}=-63


channel11:
ch011_modeHT40m_none_tcp_tx_atten084_throughput{perf}=117.74+-1.30

ch011_modeHT40m_none_tcp_rx_atten084_throughput{perf}=68.09+-0.10

ch011_modeHT40m_none_udp_tx_atten084_errors{perf}=0.00+-0.00
ch011_modeHT40m_none_udp_tx_atten084_throughput{perf}=141.29+-0.42

ch011_modeHT40m_none_udp_rx_atten084_errors{perf}=0.00+-0.00
ch011_modeHT40m_none_udp_rx_atten084_throughput{perf}=120.31+-3.16

atten084_signal{perf}=-64


Comparison M70/71:
                    Signal         TCP_RX          TCP_TX	
                 M70	M71	M70	M71	M70	M71
atten084
Channel01	-65	-65	83.9	50.52	173.17	118.63
Channel06	-65	-63	113.33	65.89	200.33	151.82
Channel11	-64	-64	109.47	68.09	158.93	117.74

 
Lets check on chromeperf dashboard if/when the data shows up there to see how it is behaving over time.
Labels: Enterprise-Triaged

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