Top polling system calls:
PID Process Syscall Rate/Sec Infinite Zero Minimum Maximum Average Timeouts Timeouts Timeout Timeout Timeout
2232 qmlscene poll 52.9166 1260 1042 0.0 sec 999.0 msec 125.2 msec
Distribution of poll timeout times: 10.0 100.0 1.0 10.0 100.0 1.0 10.0 100.0 up to to to to to to to to or more Zero 9.9 99.9 999.9 9.9 99.9 999.9 9.9 99.9 Infinite
PID Process Syscall sec usec usec usec msec msec msec sec sec sec Wait
2232 qmlscene poll 1042 - - - 8 85 780 - - - 1260
Polling system call analysis:
No bad polling discovered.
Per Process Memory (K):
PID Process Type Size RSS PSS
2232 qmlscene Stack 136 72 72
2232 qmlscene Heap 140752 5184 5184
2232 qmlscene Mapped 89668 46964 25495
Change in memory (K/second):
PID Process Type Size RSS PSS
2232 qmlscene Heap 0.00 1.13 1.13 (growing)
2232 qmlscene Mapped 0.00 0.93 0.23 (growing)
Update:
sudo health-check -p 2232 -d 60
CPU usage:
PID Process USR% SYS% TOTAL%
2232 qmlscene 3.05 1.57 4.62 (light load)
[ only 4.62% CPU used ]
Wakeups: start_range_ ns, hrtimer_wakeup) (moderate)
PID Process Wake/Sec Kernel Functions
2232 qmlscene 1.02 (hrtimer_
File I/O operations:
No file I/O operations detected
System calls traced:
PID Process Syscall Count Rate/Sec
2232 qmlscene futex 5936 98.9332
2232 qmlscene clock_gettime 5331 88.8499
[ seems busy on a futex, poll and getting time though ]
2232 qmlscene poll 3175 52.9166
2232 qmlscene read 3108 51.7999
2232 qmlscene write 2009 33.4833
2232 qmlscene gettimeofday 66 1.1000
2232 qmlscene stat64 62 1.0333
2232 qmlscene recvmsg 15 0.2500
2232 qmlscene fork 5 0.0833
2232 qmlscene restart_syscall 1 0.0167
Total 19708 328.4662
Top polling system calls:
Timeouts Timeouts Timeout Timeout Timeout
PID Process Syscall Rate/Sec Infinite Zero Minimum Maximum Average
2232 qmlscene poll 52.9166 1260 1042 0.0 sec 999.0 msec 125.2 msec
Distribution of poll timeout times:
10. 0 100.0 1.0 10.0 100.0 1.0 10.0 100.0
up to to to to to to to to or more
Zero 9.9 99.9 999.9 9.9 99.9 999.9 9.9 99.9 Infinite
PID Process Syscall sec usec usec usec msec msec msec sec sec sec Wait
2232 qmlscene poll 1042 - - - 8 85 780 - - - 1260
Polling system call analysis:
No bad polling discovered.
Per Process Memory (K):
PID Process Type Size RSS PSS
2232 qmlscene Stack 136 72 72
2232 qmlscene Heap 140752 5184 5184
2232 qmlscene Mapped 89668 46964 25495
Change in memory (K/second):
PID Process Type Size RSS PSS
2232 qmlscene Heap 0.00 1.13 1.13 (growing)
2232 qmlscene Mapped 0.00 0.93 0.23 (growing)
[.. and some heap growth. maybe leaky? ]
Open Network Connections:
None.