Wrote profile results to 'main.py.lprof'
Timer unit: 1e-06 s

Total time: 0.465667 s
File: main.py
Function: get_process_swap_usage at line 29

Line #      Hits         Time  Per Hit   % Time  Line Contents
==============================================================
    29                                           @profile
    30                                           def get_process_swap_usage() -> None:
    31         1          4.7      4.7      0.0      print(f"{'PID':>6} {'Name':<25} {'Swap (MB)':>10}")
    32         1          1.9      1.9      0.0      print("-" * 45)
    33                                               
    34         1          1.5      1.5      0.0      total_swap_used = 0
    35                                           
    36         1          1.5      1.5      0.0      swap_used: list[ProcessSwapInfo] = []
    37                                           
    38       476     428514.1    900.2     92.0      for proc in psutil.process_iter(['pid', 'name', 'memory_full_info']):
    39       475        894.0      1.9      0.2          try:
    40       950      19757.6     20.8      4.2              with proc.oneshot():
    41       475        878.1      1.8      0.2                  mem_info = proc.info['memory_full_info']
    42       475        942.4      2.0      0.2                  s: int = getattr(mem_info, "swap", 0)
    43       475        880.2      1.9      0.2                  if s > 0:
    44       167      10376.3     62.1      2.2                      swap_used.append(ProcessSwapInfo(proc.pid, proc.name(), s))
    45       167        320.2      1.9      0.1                      total_swap_used += s
    46                                                   except (psutil.NoSuchProcess, psutil.AccessDenied):
    47                                                       continue
    48                                               
    49         1         97.1     97.1      0.0      swap_used.sort(key=lambda x: x.swap)
    50                                           
    51         1          2.4      2.4      0.0      def add_to_group(groups: dict[ProcessName, ProcessSwapGroup], process: ProcessSwapInfo) -> dict[ProcessName, ProcessSwapGroup]:
    52                                                   if process.name not in groups:
    53                                                       groups[process.name] = ProcessSwapGroup(process.name)
    54                                                   groups[process.name].processes.append(process)
    55                                                   return groups
    56                                           
    57         2        247.9    124.0      0.1      swap_used_groups: list[ProcessSwapGroup] = sorted(
    58         1        548.6    548.6      0.1          (item for item in reduce(add_to_group, swap_used, dict()).values()),
    59         1          2.4      2.4      0.0          key=lambda x: x.total_swap
    60                                               )
    61                                           
    62       103        191.7      1.9      0.0      for group in swap_used_groups:
    63       102        617.0      6.0      0.1          print(f"{group.name:<32} {bytes_to_mb(group.total_swap):10.2f}")
    64       269        489.7      1.8      0.1          for item in group.processes:
    65       167        679.6      4.1      0.1              print(f"{item.pid:>32} {bytes_to_mb(item.swap):10.2f}")
    66       102        210.4      2.1      0.0          print()
    67                                           
    68         1          2.4      2.4      0.0      print("-" * 45)
    69         1          5.2      5.2      0.0      print(f"{'Total swap used by processes:':<32} {bytes_to_mb(total_swap_used):10.2f} MB")