Optimizing for Rapid Multiple Data Reception

[PeiNiWan1]

I encountered an issue when using the MQTT library. When sending data twice quickly to the cloud, the WIFIESP failed to respond during reading; it neither returned -1 nor provided any results, which eventually led to a timeout. I couldn't find the cause.
Data packet 3 160
running
48
r = 0157
r = 01
r = 00
56
47
115
121
115
47
97
49
113
86
55
85
76
116
119
52
85
47
56
50
55
51
56
57
52
55
49
57
50
51
47
116
104
105
110
103
47
115
101
114
118
105
99
101
47
112
114
111
112
101
114
116
121
47
115
101
116
123
34
109
101
116
104
111
100
34
58
34
116
104
105
110
103
46
115
101
114
118
105
99
101
46
112
114
111
112
101
114
116
121
46
115
101
116
34
44
34
105
100
34
58 red timeout