PROBE::SOCKET.WRIT(3stap)
π PROBE::SOCKET.WRIT π
okay bestie, welcome to the Socket Tapset manual, page three-stap, and this one is literally about watching a message leave on a socket. β¨
πΈ NAME πΈ
probe::socket.write_iter β message send via sock_write_iter π¦
π SYNOPSIS π
probe socket.write_iter {}
yeah that's it, that's the whole probe signature, she's lowkey minimal π
β¨ VALUES β¨
here's everything you get handed when this probe fires, no cap:
familyβ the protocol family value π«Άflagsβ the socket flags value πsizeβ message size in bytes (yes, in bytes, she's precise like that) πnameβ name of this probe πtypeβ the socket type value πprotocolβ the protocol value βstateβ the socket state value π¦
π CONTEXT π
the message sender, aka the main character of this whole situation π
π DESCRIPTION π
so this probe fires at the very beginning of sending a message on a socket, going through the sock_write_iter function. it's giving "we are SO back, the message is about to go out." π₯
π SEE ALSO π
and that's the whole page, bestie!! πβ¨
this was the SystemTap Tapset Reference, Version, dated September 2026 β so like, go off, September 2026. π thanks for reading, ily, go write some probes π«Άπ
π¦ where this page comes from
- centos-stream 10: systemtap-client 5.6-3.el10 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- centos-stream 9: systemtap-client 5.6-3.el9 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 43: systemtap-client 5.6-1.fc43 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- fedora 44: systemtap-client 5.6-1.fc44 Β· GPL-2.0-or-later AND GPL-2.0-only AND BSD-3-Clause AND LGPL-2.1-only AND GFDL-1.2-or-later AND BSD-2-Clause
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms