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Add process memory usage percentage.

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justin committed 2025-08-04 09:28:24 -07:00
1 parent 5c6affe3b6
commit 18ec43ec9b
1 file changed
+16 -15
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topless.py
+16 -15
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@@ -1,5 +1,5 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
# Description: Displays top system processes with color. # Description: Display top system processes with less mess and more color.
# Usage: python3 color-top.py # Usage: python3 color-top.py
# Author: Justin Oros # Author: Justin Oros
# Source: https://github.com/JustinOros # Source: https://github.com/JustinOros
@@ -44,17 +44,18 @@ def get_top_processes(limit):
time.sleep(0.1) time.sleep(0.1)
processes = [] processes = []
for proc in psutil.process_iter(['cpu_percent', 'name', 'username']): for proc in psutil.process_iter(['cpu_percent', 'memory_percent', 'name', 'username']):
try: try:
cpu = proc.info['cpu_percent'] cpu = proc.info['cpu_percent']
if cpu is not None: mem = proc.info['memory_percent']
processes.append((cpu, proc.info['name'], proc.info['username'])) if cpu is not None and mem is not None:
processes.append((cpu, mem, proc.info['name'], proc.info['username']))
except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess): except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):
continue continue
processes.sort(reverse=True, key=lambda p: p[0]) processes.sort(reverse=True, key=lambda p: p[0])
return processes[:limit] return processes[:limit]
def colorize(cpu, name, user, use_color, line_number=None, width=0): def colorize(cpu, mem, name, user, use_color, line_number=None, width=0):
name_limit = 35 name_limit = 35
if len(name) > name_limit: if len(name) > name_limit:
display_name = name[:name_limit - 3] + "..." display_name = name[:name_limit - 3] + "..."
@@ -63,7 +64,7 @@ def colorize(cpu, name, user, use_color, line_number=None, width=0):
if not use_color: if not use_color:
prefix = f"{line_number:0{width}d}: " if line_number is not None else "" prefix = f"{line_number:0{width}d}: " if line_number is not None else ""
return f"{prefix}{cpu:6.2f}% {display_name:<35} {user[:15]:<15}" return f"{prefix}{cpu:6.2f}% {mem:6.2f}% {display_name:<35} {user[:15]:<15}"
BG_GREEN = "\033[42m" BG_GREEN = "\033[42m"
BG_YELLOW = "\033[43m" BG_YELLOW = "\033[43m"
@@ -82,8 +83,7 @@ def colorize(cpu, name, user, use_color, line_number=None, width=0):
bg_color = BG_RED bg_color = BG_RED
prefix = f"{line_number:0{width}d}: " if line_number is not None else "" prefix = f"{line_number:0{width}d}: " if line_number is not None else ""
line = f"{bg_color}{BLACK_TEXT}{prefix}{cpu:6.2f}% {mem:6.2f}% {display_name:<35} {user[:15]:<15}{RESET}"
line = f"{bg_color}{BLACK_TEXT}{prefix}{cpu:6.2f}% {display_name:<35} {user[:15]:<15}{RESET}"
return line return line
def print_processes(limit, show_quit_hint=True, use_color=True, show_line_numbers=False): def print_processes(limit, show_quit_hint=True, use_color=True, show_line_numbers=False):
@@ -97,20 +97,21 @@ def print_processes(limit, show_quit_hint=True, use_color=True, show_line_number
line_prefix = "Ln " if show_line_numbers else "" line_prefix = "Ln " if show_line_numbers else ""
cpu_col = " CPU" cpu_col = " CPU"
name_col = " Process" mem_col = " MEM"
user_col = " User" name_col = " Process"
header = f"{line_prefix}{cpu_col:<6} {name_col:<35} {user_col:<15}" user_col = " User"
header = f"{line_prefix}{cpu_col:<6} {mem_col:<6} {name_col:<35} {user_col:<15}"
separator = '-' * (len(header) + 1) separator = '-' * (len(header) + 1)
print(f"{GREEN}{header.ljust(term_width)}{RESET}") print(f"{GREEN}{header.ljust(term_width)}{RESET}")
print(f"{GREEN}{separator.ljust(term_width)}{RESET}") print(f"{GREEN}{separator.ljust(term_width)}{RESET}")
width = len(str(limit)) width = len(str(limit))
for i, (cpu, name, user) in enumerate(top_processes, start=1): for i, (cpu, mem, name, user) in enumerate(top_processes, start=1):
if show_line_numbers: if show_line_numbers:
line = colorize(cpu, name, user, use_color, line_number=i, width=width) line = colorize(cpu, mem, name, user, use_color, line_number=i, width=width)
else: else:
line = colorize(cpu, name, user, use_color) line = colorize(cpu, mem, name, user, use_color)
print(line.ljust(term_width)) print(line.ljust(term_width))
print(f"{GREEN}{separator.ljust(term_width)}{RESET}") print(f"{GREEN}{separator.ljust(term_width)}{RESET}")
@@ -136,7 +137,7 @@ class SortedHelpFormatter(argparse.ArgumentDefaultsHelpFormatter):
def main(): def main():
parser = argparse.ArgumentParser( parser = argparse.ArgumentParser(
description="Monitor system processes by CPU usage.", description="Monitor system processes by CPU and memory usage.",
formatter_class=SortedHelpFormatter formatter_class=SortedHelpFormatter
) )
parser.add_argument("-i", "--interval", type=int, default=1, help="Refresh interval in seconds.") parser.add_argument("-i", "--interval", type=int, default=1, help="Refresh interval in seconds.")