pidstats: Add per process flags

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/procfs/procfs.py b/procfs/procfs.py
index 70a7031..33b1a40 100755
--- a/procfs/procfs.py
+++ b/procfs/procfs.py
@@ -13,6 +13,36 @@ def process_cmdline(pid_info):
 	return pid_info["stat"]["comm"]
 
 class pidstats:
+
+	PF_ALIGNWARN	 = 0x00000001
+	PF_STARTING	 = 0x00000002
+	PF_EXITING	 = 0x00000004
+	PF_EXITPIDONE	 = 0x00000008
+	PF_VCPU		 = 0x00000010
+	PF_FORKNOEXEC	 = 0x00000040
+	PF_SUPERPRIV	 = 0x00000100
+	PF_DUMPCORE	 = 0x00000200
+	PF_SIGNALED	 = 0x00000400
+	PF_MEMALLOC	 = 0x00000800
+	PF_FLUSHER	 = 0x00001000
+	PF_USED_MATH	 = 0x00002000
+	PF_NOFREEZE	 = 0x00008000
+	PF_FROZEN	 = 0x00010000
+	PF_FSTRANS	 = 0x00020000
+	PF_KSWAPD	 = 0x00040000
+	PF_SWAPOFF	 = 0x00080000
+	PF_LESS_THROTTLE = 0x00100000
+	PF_KTHREAD	 = 0x00200000
+	PF_RANDOMIZE	 = 0x00400000
+	PF_SWAPWRITE	 = 0x00800000
+	PF_SPREAD_PAGE	 = 0x01000000
+	PF_SPREAD_SLAB	 = 0x02000000
+	PF_THREAD_BOUND	 = 0x04000000
+	PF_MEMPOLICY	 = 0x10000000
+	PF_MUTEX_TESTER	 = 0x20000000
+	PF_FREEZER_SKIP	 = 0x40000000
+	PF_FREEZER_NOSIG = 0x80000000
+
 	proc_stat_fields = [ "pid", "comm", "state", "ppid", "pgrp", "session",
 			     "tty_nr", "tpgid", "flags", "minflt", "cminflt",
 			     "majflt", "cmajflt", "utime", "stime", "cutime",
@@ -170,6 +200,10 @@ class pidstats:
 		priorities = priorities.strip(',')
 		return priorities
 
+	def is_bound_to_cpu(self, pid):
+		return int(self.processes[pid]["stat"]["flags"]) & \
+		       self.PF_THREAD_BOUND and True or False
+
 class interrupts:
 	def __init__(self):
 		self.interrupts = {}