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From: Loganaden Velvindron <loganaden@gmail.com>
Date: Sat, 30 Jul 2016 07:45:52 +0400
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To: moeller0 <moeller0@gmx.de>
Cc: Jonathan Morton <chromatix99@gmail.com>, cake@lists.bufferbloat.net
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Subject: Re: [Cake] fq_codel on 3g network in Mauritius
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I went further, and rooted the android phone.

Then I set the txqueulen to 0 on ccimni0 and wlan0.

Here are the results:
https://www.dslreports.com/speedtest/4569339
https://www.dslreports.com/speedtest/4569379


Despite disabling the txqueuelen, The inbuilt TX/RX buffers are still
pretty high:

https://android.googlesource.com/kernel/mediatek/+/android-6.0.1_r0.100/drivers/misc/mediatek/dual_ccci/ccmni_net.c


#define CCMNI_TX_QUEUE 1000
#define CCMNI_UART_OFFSET 2

So my idea is to reduce the size of the queues so that it's just
enough for 21Mbit/s (down) , and 4Mbit/s (up), in the absence of BQL
support.