varun-r-mallya/python-bpf
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/Python-BPF.git synced 2025-12-31 21:06:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add sync_count BCC example to use tuple-like assignment

Browse Source
This commit is contained in:
Pragyansh Chaturvedi
2025-10-14 23:33:54 +05:30
parent c56928bc8a
commit 0a1557e318
1 changed files with 2 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
BCC-Examples/sync_count.py
View File

@ -14,10 +14,8 @@ def last() -> HashMap:
@bpf @bpf
@section("tracepoint/syscalls/sys_enter_sync") @section("tracepoint/syscalls/sys_enter_sync")
def do_trace(ctx: c_void_p) -> c_int64: def do_trace(ctx: c_void_p) -> c_int64:
ts_key = 0 ts_key, cnt_key = 0, 1
cnt_key = 1 tsp, cntp = last.lookup(ts_key), last.lookup(cnt_key)
tsp = last.lookup(ts_key)
cntp = last.lookup(cnt_key)
if not cntp: if not cntp:
last.update(cnt_key, 0) last.update(cnt_key, 0)
cntp = last.lookup(cnt_key) cntp = last.lookup(cnt_key)