Searched refs:kernel (Results 1 – 9 of 9) sorted by relevance
14 Select this option if you are building a kernel for a server or16 raw processing power of the kernel, irrespective of scheduling22 This option reduces the latency of the kernel by adding more23 "explicit preemption points" to the kernel code. These new30 is in kernel mode executing a system call. This allows34 Select this if you are building a kernel for a desktop system.41 This option reduces the latency of the kernel by making42 all kernel code (that is not executing in a critical section)45 even if it is in kernel mode executing a system call and would49 and a slight runtime overhead to kernel code.[all …]
173 kernel/system_certificates.o: $(obj)/x509_certificate_list198 $(error Could not determine digest type to use from kernel config)
42 print "/* Automatically generated by kernel/timeconst.bc */\n"
139 Enable the kernel tracing infrastructure.150 Enable the kernel to trace every kernel function. This is done152 instruction at the beginning of every kernel function, which NOP165 Enable the kernel to trace a function at both its return192 echo 0 > /sys/kernel/debug/tracing/tracing_max_latency194 (Note that kernel size and overhead increase with this option216 echo 0 > /sys/kernel/debug/tracing/tracing_max_latency218 (Note that kernel size and overhead increase with this option237 This tracer hooks to various trace points in the kernel,256 echo 1 > /sys/kernel/debug/tracing/snapshot[all …]
1 menu "GCOV-based kernel profiling"4 bool "Enable gcov-based kernel profiling"15 for the entire kernel. To enable profiling for specific files or41 This options activates profiling for the entire kernel.45 Note that a kernel compiled with profiling flags will be significantly47 which are not linked to the kernel image to prevent linker errors.
162 int kernel = !event->attr.exclude_callchain_kernel; in perf_callchain() local165 if (!kernel && !user) in perf_callchain()177 if (kernel && !user_mode(regs)) { in perf_callchain()
45 after placing resume=/dev/swappartition on the kernel command line58 boot, pass the 'resume=/dev/swappartition' argument to the kernel to61 be reloaded, then use the 'noresume' kernel command line argument.119 Allow the kernel to trigger a system transition into a global sleep172 fields of device objects from user space. If you are not a kernel181 Enable this with a kernel parameter like "test_suspend=mem".245 random kernel OOPSes or reboots that don't seem to be related to289 Prints the time spent in suspend in the kernel log, and291 /sys/kernel/debug/suspend_time
114 the task mostly runs in userspace and has few kernel activity.119 This is implemented at the expense of some overhead in user <-> kernel152 the size of the kernel image.
79 low kernel memory footprint on smaller machines.