Initial commit

2025-11-05 14:59:52 +06:00
commit 1099616a4e
7 changed files with 209 additions and 0 deletions
--- a/profile.txt
+++ b/profile.txt
@@ -0,0 +1,51 @@
+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")
+