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//
// Unusual usr-sys split when some CPU is more than 20% in usr mode
// and sys mode is at least 1.5 times usr mode
//
cpu_usr_sys =
some_inst (
$percpu.cpu.sys > $percpu.cpu.user * 1.5 && $percpu.cpu.user > 0.2
)
-> alarm "Unusual sys time: " "%i ";
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