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title: Track Start and Stop of Processes Due to Network Buffer Space name: sk_stream_wait_memory.stp version: 1.0 author: Fabio Olive Leite at Red Hat keywords: network tcp process bpf subsystem: network status: production exit: user-controlled output: trace scope: system-wide description: The sk_stream-wait_memory.stp prints a time stamp, executable, and pid each time a process blocks due to the send buffer being full. A similar entry is printed each time a process continues because there is room in the buffer. test_check: stap -p4 sk_stream_wait_memory.stp test_installcheck: stap sk_stream_wait_memory.stp -T 1 test_check_bpf: stap --bpf -p4 sk_stream_wait_memory.stp test_installcheck_bpf: stap --bpf sk_stream_wait_memory.stp -T 1