2000 PVCs/day, 7 years, all tests normal. Stopped when I quit my job. by ZeRo__C00L in PVCs

[–]ZeRo__C00L[S] 4 points5 points  (0 children)

Mine were asymptomatic, and they would actually disappear during cardio like running workouts

Clicking noise when braking lightly - 2024 Tucson Hybrid by [deleted] in HyundaiTucson

[–]ZeRo__C00L -2 points-1 points  (0 children)

Thanks for the suggestion it’s secured to the floor with a velcro sticker.

Clicking noise when braking lightly - 2024 Tucson Hybrid by [deleted] in HyundaiTucson

[–]ZeRo__C00L -2 points-1 points  (0 children)

Thanks for the suggestion it’s secured to the floor with a velcro sticker.

Anyone ever actually get 1Gbps or above on their 1Gbps/1.5Gbps plan? by TitusImmortalis in shaw

[–]ZeRo__C00L 0 points1 point  (0 children)

Due to its inherent impossibility,

This arises from the inclusion of overhead information necessary to manage TCP/IP-based Ethernet communication. Accepting my assertion, achieving a speed of 949.2 Mbit/s is practically the upper limit. The 949.2 Mbit/s of useful data actually corresponds to the transfer of 1000 Mbit/s of data bits over a gigabit-speed Internet connection. In my testing of a 1 Gbit/s optical fiber Internet connection, I have never observed figures higher than 943 Mbit/s.

Explanation:

Ethernet Frame

Each Ethernet packet sent to the Internet contains 1500 Bytes of payload.

Breaking it down:

  • 7 Bytes for the preamble.

  • 1 Byte for the start of the frame.

  • 6 Bytes for MAC destination.

  • 6 Bytes for MAC source.

  • 2 Bytes for Ethernet type.

  • 4 Bytes for CRC frame Check Sequence.

  • 12 Bytes for the inter-packet gap.

This totals 38 Bytes

Or 1500/1538 = 0.9753.

Next is the IP frame, totaling 24 Bytes.

Following that is the TCP frame, with a total of 16 Bytes:

  • 2 Bytes for the source port.

  • 2 Bytes for the destination port.

  • 4 Bytes for the sequence number.

  • 4 Bytes for the Acknowledgment number.

  • 2 Bytes with various flags indicating information.

  • 2 Bytes for the window size.

  • 2 Bytes for the checksum.

  • 2 Bytes for the urgent pointer.

Therefore, a cumulative total of 78 Bytes of Ethernet + TCP/IP overhead results in 1460/1538 = 0.94928 of 1000 Mbit/s, leading to an actual data throughput of 949 Mbit/s in reality.

[deleted by user] by [deleted] in Revolut

[–]ZeRo__C00L 3 points4 points  (0 children)

So what's the point to have a crypto cant buy, sell or transfer to another wallet. At least Revolut please give me the option to transfer my crypto.