From d6bb3c0567ba8bfd2edd6c0d4541d8e191f7aa0e Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sat, 14 Jun 2025 09:45:00 +0300
Subject: add more ideas

---
 IDEAS.md | 36 ++++++++++++++++++++++++++++++++++++
 TODO.md  | 31 -------------------------------
 2 files changed, 36 insertions(+), 31 deletions(-)
 create mode 100644 IDEAS.md
 delete mode 100644 TODO.md

diff --git a/IDEAS.md b/IDEAS.md
new file mode 100644
index 0000000..d6daeb2
--- /dev/null
+++ b/IDEAS.md
@@ -0,0 +1,36 @@
+# TODO's
+
+## FlameGraphs
+
+More ideas
+
+```
+user;cmd_name;pid;tid;syscall_name count
+user;cmd_name;pid;tid;syscall_name bytes
+
+user:cmd_name;pid:tid;prev_syscall_name->syscall_name;duration  IN DIFFERENT COLOR
+user:cmd_name;pid:tid;prev_syscall_name->syscall_name;fd;duration  IN DIFFERENT COLOR
+user;cmd_name;pid;tid;syscall_name duration
+user;cmd_name;pid;tid;syscall_name;fd duration
+
+user;cmd_name;pid;tid;PATHMATCH;syscall_name duration
+user;cmd_name;pid;tid;OTHER;syscall_name duration
+```
+
+`pathdecoded`? Maybe:
+
+* By directory
+* By mountpoint
+* By device
+
+
+Consider:
+
+* File base path or mount point or device name
+* Filename?
+* Time spent between syscalls?
+
+## Other
+
+* More ways to transfer file descriptors between processes: pidfd_getfd https://biriukov.dev/docs/fd-pipe-session-terminal/1-file-descriptor-and-open-file-description/
+
diff --git a/TODO.md b/TODO.md
deleted file mode 100644
index 367034a..0000000
--- a/TODO.md
+++ /dev/null
@@ -1,31 +0,0 @@
-# TODO's
-
-## FlameGraphs
-
-More ideas
-
-```
-user;cmd_name;pid;tid;syscall_name count
-user;cmd_name;pid;tid;syscall_name bytes
-
-user:cmd_name;pid:tid;prev_syscall_name->syscall_name;duration  IN DIFFERENT COLOR
-user:cmd_name;pid:tid;prev_syscall_name->syscall_name;fd;duration  IN DIFFERENT COLOR
-user;cmd_name;pid;tid;syscall_name duration
-user;cmd_name;pid;tid;syscall_name;fd duration
-
-user;cmd_name;pid;tid;PATHMATCH;syscall_name duration
-user;cmd_name;pid;tid;OTHER;syscall_name duration
-```
-
-`pathdecoded`? Maybe:
-
-* By directory
-* By mountpoint
-* By device
-
-
-Consider:
-
-* File base path or mount point or device name
-* Filename?
-* Time spent between syscalls?
-- 
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