Searched refs:overhead (Results 1 – 25 of 37) sorted by relevance
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| /Zephyr-Core-3.4.0/tests/subsys/fs/fcb/src/ |
| D | fcb_test_append_too_big.c | 14 int overhead; in ZTEST() local
58 overhead = fcb_len_in_flash(fcb, sizeof(struct fcb_disk_area)) in ZTEST()
62 len = MIN(FCB_MAX_LEN, fcb->f_active.fe_sector->fs_size - overhead); in ZTEST()
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| /Zephyr-Core-3.4.0/subsys/rtio/ |
| D | Kconfig | 22 with a fixed amount of concurrency using minimal memory overhead.
29 adds a small RAM overhead for a single semaphore. By default wait_for will
37 This adds a small RAM overhead for a single semaphore. By default the call
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| /Zephyr-Core-3.4.0/lib/os/ |
| D | Kconfig.heap | 61 16383 megabytes. The overhead is of course bigger.
65 - "small" heaps with low memory and runtime overhead;
67 - "big" heaps with bigger memory overhead even for small heaps;
69 - "auto" providing optimal memory overhead in all cases but with
70 a higher runtime overhead and somewhat bigger code footprint.
94 their size albeit with some overhead in code size and execution.
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| D | heap-validate.c | 354 size_t free_bytes, allocated_bytes, total, overhead; in heap_print_info() local
402 overhead = total - free_bytes - allocated_bytes; in heap_print_info()
404 free_bytes, allocated_bytes, overhead, in heap_print_info()
405 (1000 * overhead + total/2) / total / 10, in heap_print_info()
406 (1000 * overhead + total/2) / total % 10); in heap_print_info()
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| /Zephyr-Core-3.4.0/tests/benchmarks/sched_userspace/ |
| D | README.rst | 6 primitives independent of overhead from application or API
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| /Zephyr-Core-3.4.0/subsys/fs/ |
| D | Kconfig.littlefs | 84 per-allocation overhead that affects how much usable space is
94 int "Size of per-allocation overhead for littleFS heap in bytes"
98 we need to take into account overhead caused per block allocation.
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| /Zephyr-Core-3.4.0/tests/benchmarks/sched/ |
| D | README.rst | 6 primitives independent of overhead from application or API
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| /Zephyr-Core-3.4.0/subsys/ipc/ipc_service/backends/ |
| D | Kconfig.icmsg_me | 38 performance and memory overhead so it is recommended to disable
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| /Zephyr-Core-3.4.0/drivers/led_strip/ |
| D | Kconfig.ws2812 | 27 memory (1 byte of overhead per bit of pixel data).
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| /Zephyr-Core-3.4.0/subsys/mgmt/mcumgr/transport/ |
| D | Kconfig.udp | 63 MCUMGR_TRANSPORT_UDP_MTU <= MCUMGR_TRANSPORT_NETBUF_SIZE + SMP msg overhead - address size
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| D | Kconfig | 47 MCUMGR_TRANSPORT_NETBUF_SIZE >= transport-specific-MTU + transport-overhead
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| /Zephyr-Core-3.4.0/tests/benchmarks/app_kernel/ |
| D | README.txt | 87 | message overhead: NNNNNN nsec/packet |
88 | raw transfer rate: NNNN KB/sec (without overhead) |
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| /Zephyr-Core-3.4.0/subsys/logging/ |
| D | Kconfig.mode | 33 overhead on top of the printk() implementation for standard
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| /Zephyr-Core-3.4.0/drivers/timer/ |
| D | Kconfig | 30 overhead from regular interrupts required to handle counter
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| /Zephyr-Core-3.4.0/doc/kernel/services/ |
| D | index.rst | 67 [1] Callers allocate space for queue overhead in the data
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| /Zephyr-Core-3.4.0/doc/hardware/peripherals/edac/ |
| D | ibecc.rst | 17 IBECC adds memory overhead of 1/32 of the memory. This memory is not accessible
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| /Zephyr-Core-3.4.0/doc/connectivity/networking/ |
| D | qemu_user_setup.rst | 80 * There is a lot of overhead so the performance is poor.
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| /Zephyr-Core-3.4.0/doc/kernel/data_structures/ |
| D | dlist.rst | 48 implementation that has zero overhead vs. the normal list processing).
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| D | slist.rst | 113 next pointer and incur no SRAM storage overhead when compared with the
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| D | rbtree.rst | 111 implemented with no more runtime storage overhead than a dlist.
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| /Zephyr-Core-3.4.0/doc/kernel/services/scheduling/ |
| D | index.rst | 60 runtime overhead and performance scaling when many threads are added.
74 rather slower constant-time insertion and removal overhead, and on most
90 It incurs only a tiny code size overhead vs. the "dumb" scheduler and runs in
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| /Zephyr-Core-3.4.0/doc/hardware/arch/ |
| D | arm_cortex_m.rst | 185 * has a relatively low runtime overhead (programming is done with MSR instructions)
417 * MPU guards are re-programmed at every context-switch, adding a small overhead to the
556 an active FP context. This adds some runtime overhead on the swap
557 routine. In addition to the runtime overhead, the sharing FPU mode
563 that since lazy stacking is enabled, there is no runtime overhead of FP context
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| /Zephyr-Core-3.4.0/samples/kernel/metairq_dispatch/ |
| D | README.rst | 31 to measure preemption overhead where the thread is not scheduled.
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| /Zephyr-Core-3.4.0/kernel/ |
| D | Kconfig | 136 CPU. With one CPU, it's just a higher overhead version of
235 code size, constant factor runtime overhead and performance
255 insertion and removal overhead, and on most platforms (that
271 only a tiny code size overhead vs. the "dumb" scheduler and
873 overhead and may be slower.
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| /Zephyr-Core-3.4.0/doc/services/tracing/ |
| D | index.rst | 273 form a larger ones. Usually for amortizing overhead (burst
279 Low jitter but may be less efficient (can't amortize the overhead of
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