Linux CAN subsystem performance plots

The graphs below show performance numbers from various CAN bus related benchmarks run on different Linux kernel versions.

Table of content:

• Kernel gateway
• RTEMS gateway
• User space gateway (mmap-mmap)
• User space gateway (non-blocking read-write)
• User space gateway (read-write)
• User space gateway (recvmmsg-sendmmsg)

Kernel gateway

RTEMS gateway

User space gateway (mmap-mmap)

User space gateway (non-blocking read-write)

User space gateway (read-write)

User space gateway (recvmmsg-sendmmsg)