From cb1ad15f4329cb8b99ff6cf808b72dae5f39d21c Mon Sep 17 00:00:00 2001 From: Pragyansh Chaturvedi Date: Wed, 22 Oct 2025 20:54:59 +0530 Subject: [PATCH] Fix examples/clone_plot to use new syntax and pylibbpf API --- examples/clone_plot.py | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/examples/clone_plot.py b/examples/clone_plot.py index ee355d4..0e0eb7b 100644 --- a/examples/clone_plot.py +++ b/examples/clone_plot.py @@ -3,7 +3,6 @@ import time from pythonbpf import bpf, map, section, bpfglobal, BPF from pythonbpf.helper import pid from pythonbpf.maps import HashMap -from pylibbpf import BpfMap from ctypes import c_void_p, c_int64, c_uint64, c_int32 import matplotlib.pyplot as plt @@ -26,14 +25,14 @@ def hist() -> HashMap: def hello(ctx: c_void_p) -> c_int64: process_id = pid() one = 1 - prev = hist().lookup(process_id) + prev = hist.lookup(process_id) if prev: previous_value = prev + 1 print(f"count: {previous_value} with {process_id}") - hist().update(process_id, previous_value) + hist.update(process_id, previous_value) return c_int64(0) else: - hist().update(process_id, one) + hist.update(process_id, one) return c_int64(0) @@ -44,12 +43,12 @@ def LICENSE() -> str: b = BPF() -b.load_and_attach() -hist = BpfMap(b, hist) +b.load() +b.attach_all() print("Recording") time.sleep(10) -counts = list(hist.values()) +counts = list(b["hist"].values()) plt.hist(counts, bins=20) plt.xlabel("Clone calls per PID")