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/Zephyr-latest/kernel/
Dusage.c38 if (!cpu->usage->track_usage) { in sched_cpu_update_usage()
43 cpu->usage->total += cycles; in sched_cpu_update_usage()
46 cpu->usage->current += cycles; in sched_cpu_update_usage()
48 if (cpu->usage->longest < cpu->usage->current) { in sched_cpu_update_usage()
49 cpu->usage->longest = cpu->usage->current; in sched_cpu_update_usage()
52 cpu->usage->current = 0; in sched_cpu_update_usage()
53 cpu->usage->num_windows++; in sched_cpu_update_usage()
63 thread->base.usage.total += cycles; in sched_thread_update_usage()
66 thread->base.usage.current += cycles; in sched_thread_update_usage()
68 if (thread->base.usage.longest < thread->base.usage.current) { in sched_thread_update_usage()
[all …]
/Zephyr-latest/include/zephyr/usb/class/
Dhid.h90 /** HID Usage Page item tag */
111 /** HID Usage item tag */
113 /** HID Usage Minimum item tag */
115 /** HID Usage Maximum item tag */
128 /** Usage Switch collection type */
134 /* Usage page and IDs from Universal Serial Bus HID Usage Tables */
136 /** HID Generic Desktop Controls Usage page */
138 /** HID Keyboard Usage page */
140 /** HID LEDs Usage page */
142 /** HID Button Usage page */
[all …]
/Zephyr-latest/include/zephyr/kernel/
Dstats.h15 * and CPU usage.
19 uint64_t total; /**< total usage in cycles */
25 uint64_t current; /**< \# of cycles in current usage window */
26 uint64_t longest; /**< \# of cycles in longest usage window */
27 uint32_t num_windows; /**< \# of usage windows */
30 bool track_usage; /**< true if gathering usage stats */
/Zephyr-latest/doc/services/debugging/
Dthread-analyzer.rst7 the thread information, e.g. thread stack size usage and other runtime thread
31 thread_b : STACK: unused 740 usage 284 / 1024 (27 %); CPU: 0 %
32 thread_analyzer : STACK: unused 8 usage 504 / 512 (98 %); CPU: 0 %
33 thread_a : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 98 %
34 idle : STACK: unused 204 usage 116 / 320 (36 %); CPU: 0 %
44 thread_b : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 7 %
45 thread_analyzer : STACK: unused 8 usage 504 / 512 (98 %); CPU: 0 %
46 thread_a : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 9 %
47 idle : STACK: unused 204 usage 116 / 320 (36 %); CPU: 82 %
57 thread_b : STACK: unused 648 usage 376 / 1024 (36 %); CPU: 7 %
[all …]
/Zephyr-latest/tests/subsys/debug/thread_analyzer/
Dtestcase.yaml28 - "(.*)0x([0-9a-fA-F]+)([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
29 - "(.*)ISR0([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
39 - "(.*)0x([0-9a-fA-F]+)([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
40 - "(.*)ISR0([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
49 # usage of privileged stacks.
56 - "(.*)0x([0-9a-fA-F]+)([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
57 - "(.*)PRIV_STACK: unused [0-9]+ usage [0-9]+ / [0-9]+"
58 - "(.*)ISR0([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
68 - "(.*)0x([0-9a-fA-F]+)([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
69 - "(.*)ISR0([ ]+) : STACK: unused [0-9]+ usage [0-9]+ / [0-9]+ (.*)"
[all …]
/Zephyr-latest/samples/bluetooth/central_hr/
Dprj_minimal.conf56 # BT RX : STACK: unused 576 usage 448 / 1024 (43 %); CPU: 0 %
57 # BT RX pri : STACK: unused 260 usage 188 / 448 (41 %); CPU: 0 %
58 # BT ECC : STACK: unused 256 usage 888 / 1144 (77 %); CPU: 1 %
59 # BT TX : STACK: unused 296 usage 344 / 640 (53 %); CPU: 0 %
60 # thread_analyzer : STACK: unused 128 usage 384 / 512 (75 %); CPU: 1 %
61 # sysworkq : STACK: unused 856 usage 168 / 1024 (16 %); CPU: 0 %
62 # logging : STACK: unused 232 usage 536 / 768 (69 %); CPU: 0 %
63 # idle 00 : STACK: unused 208 usage 48 / 256 (18 %); CPU: 97 %
64 # main : STACK: unused 576 usage 448 / 1024 (43 %); CPU: 0 %
/Zephyr-latest/drivers/tee/optee/
Doptee_smc.h151 * Call register usage, OPTEE_SMC_CALL_WITH_ARG and
161 * Call register usage, OPTEE_SMC_CALL_WITH_REGD_ARG:
170 * Normal return register usage:
175 * OPTEE_SMC_RETURN_ETHREAD_LIMIT return register usage:
180 * RPC return register usage:
212 * Call register usage:
217 * Have config return register usage:
225 * Not available register usage:
237 * Disables, enables usage of L2CC mutex. Returns or sets physical address
240 * Call register usage:
[all …]
/Zephyr-latest/samples/bluetooth/peripheral_hr/
Dprj_minimal.conf62 # BT RX : STACK: unused 576 usage 448 / 1024 (43 %); CPU: 0 %
63 # BT RX pri : STACK: unused 260 usage 188 / 448 (41 %); CPU: 0 %
64 # BT ECC : STACK: unused 256 usage 888 / 1144 (77 %); CPU: 1 %
65 # BT TX : STACK: unused 296 usage 344 / 640 (53 %); CPU: 0 %
66 # thread_analyzer : STACK: unused 128 usage 384 / 512 (75 %); CPU: 1 %
67 # sysworkq : STACK: unused 856 usage 168 / 1024 (16 %); CPU: 0 %
68 # logging : STACK: unused 232 usage 536 / 768 (69 %); CPU: 0 %
69 # idle 00 : STACK: unused 208 usage 48 / 256 (18 %); CPU: 97 %
70 # main : STACK: unused 576 usage 448 / 1024 (43 %); CPU: 0 %
/Zephyr-latest/samples/drivers/smbus/
DREADME.rst46 Usage: quick <device> <addr>
48 Usage: scan <device>
50 Usage: byte_read <device> <addr>
52 Usage: byte_write <device> <addr> <value>
54 Usage: byte_data_read <device> <addr> <cmd>
56 Usage: byte_data_write <device> <addr> <cmd> <value>
58 Usage: word_data_read <device> <addr> <cmd>
60 Usage: word_data_write <device> <addr> <cmd> <value>
62 Usage: block_write <device> <addr> <cmd> [<byte1>, ...]
64 Usage: block_read <device> <addr> <cmd>
/Zephyr-latest/tests/kernel/profiling/profiling_api/src/
Dmain.c41 * @brief Test stack usage through main thread
44 * stack usage through main thread.
57 * @brief Test stack usage through idle thread
60 * stack usage through idle thread.
74 * @brief Test stack usage through system workqueue
77 * stack usage through system workqueue.
95 /*TODO: add test case to capture the usage of interrupt call stack*/
/Zephyr-latest/cmake/usage/
DCMakeLists.txt4 usage target
8 -P ${CMAKE_CURRENT_SOURCE_DIR}/usage.cmake
11 # NB: The reason it is 'usage' and not help is that CMake already
Dusage.cmake29 message(" puncover - Local web server to view RAM, ROM and stack usage (requires puncover pip …
30 message(" ram_report - Build and create RAM usage report")
31 message(" rom_report - Build and create ROM usage report")
32 message(" footprint - Create JSON RAM/ROM usage report in the build directory")
36 message(" usage - Display this text")
/Zephyr-latest/samples/drivers/virtualization/ivshmem/doorbell/
Dwrite_shared_memory.sh3 # Usage write_shared_memory.sh [-s size in bytes] [-l location] [-m message] [-v]
15 usage() function
17 echo "Usage: $0 [-s size in bytes] [-l location] [-m message] [-v]"
54 usage
64 usage
/Zephyr-latest/include/zephyr/pm/
Ddevice_runtime.h75 * @brief Resume a device based on usage count.
77 * This function will resume the device if the device is suspended (usage count
78 * equal to 0). In case of a resume failure, usage count and device state will
79 * be left unchanged. In all other cases, usage count will be incremented.
100 * @brief Suspend a device based on usage count.
103 * (usage count equal to 0). In case of suspend failure, usage count and device
104 * state will be left unchanged. In all other cases, usage count will be
122 * @brief Suspend a device based on usage count (asynchronously).
125 * required (usage count equal to 0). In all other cases, usage count will be
162 * @brief Return the current device usage counter.
[all …]
/Zephyr-latest/scripts/checkpatch/
Dtimestamp13 # usage: timestamp [-a] [-d] [-u] [-s] [-S]
27 function usage { function
28 printf "usage: %s [-a] [-d] [-u] [-s] [-S]\n" $exe_name >&2
32 usage
45 h) usage; exit 0 ;;
Dmaintainer-checkpatch.bash12 # usage: maintainer-checkpatch.bash [(-n <num commits>) | (-c <commit>)] [-s]
39 function usage { function
40 printf "usage: %s [(-n <num commits>) | (-c <commit>)] [-s]\n" $exe_name >&2
44 usage
74 h) usage; exit 0 ;;
/Zephyr-latest/dts/bindings/fpga/
Dlattice,ice40-fpga-bitbang.yaml17 Example usage:
24 Example usage:
31 Example usage:
38 Example usage:
/Zephyr-latest/subsys/net/lib/shell/
Dvlan.c105 goto usage; in cmd_net_vlan_add()
116 goto usage; in cmd_net_vlan_add()
122 goto usage; in cmd_net_vlan_add()
129 goto usage; in cmd_net_vlan_add()
156 usage: in cmd_net_vlan_add()
157 PR("Usage:\n"); in cmd_net_vlan_add()
177 goto usage; in cmd_net_vlan_del()
193 usage: in cmd_net_vlan_del()
194 PR("Usage:\n"); in cmd_net_vlan_del()
/Zephyr-latest/tests/subsys/logging/log_stack/src/
Dmain.c10 /* The idea of this test is to estimate stack usage of logging messages. Each
11 * test checks stack usage before and after logging a message. Increase of stack
12 * usage is interpreted as stack used by the logging. Test has been used to
17 * by logging increase stack usage. Failure of the test should lead to investigation
18 * to determine if stack usage change is justified. If it is justified, thresholds
47 #define TEST_LOG_STACK(usage, log_msg) do { \ argument
61 usage = unused - unused2; \
62 PRINT("Stack increase due to log usage: %zu\n", usage); \
283 zassert_true(simple_usage <= SIMPLE_USAGE_LIMIT, "Usage:%zu, expected:%zu", in ZTEST()
293 zassert_true(hexdump_usage <= HEXDUMP_USAGE_LIMIT, "Usage:%zu, expected:%zu", in ZTEST()
[all …]
/Zephyr-latest/tests/subsys/pm/device_runtime_api/src/
Dmain.c30 /* usage: 0, +1, resume: yes */ in get_runner()
101 /* usage: 0, +1, resume: yes */ in ZTEST()
108 /* usage: 1, +1, resume: no */ in ZTEST()
113 /* usage: 2, -1, suspend: no */ in ZTEST()
120 /* usage: 1, -1, suspend: yes */ in ZTEST()
128 /* usage: 0, -1, suspend: no (unbalanced call) */ in ZTEST()
135 /* usage: 0, +1, resume: yes */ in ZTEST()
145 /* usage: 1, -1, suspend: yes (queued) */ in ZTEST()
159 /* usage: 0, -1, suspend: no (unbalanced call) */ in ZTEST()
163 /* usage: 0, -1, suspend: no (unbalanced call) */ in ZTEST()
[all …]
/Zephyr-latest/samples/bluetooth/peripheral_hids/src/
Dhog.c62 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */
63 0x09, 0x02, /* Usage (Mouse) */
66 0x09, 0x01, /* Usage (Pointer) */
68 0x05, 0x09, /* Usage Page (Button) */
69 0x19, 0x01, /* Usage Minimum (0x01) */
70 0x29, 0x03, /* Usage Maximum (0x03) */
79 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */
80 0x09, 0x30, /* Usage (X) */
81 0x09, 0x31, /* Usage (Y) */
/Zephyr-latest/subsys/debug/
Dthread_analyzer.c45 " %-20s: STACK: unused %zu usage %zu / %zu (%zu %%); CPU: %u %%"), in thread_print_cb()
57 " %-20s: PRIV_STACK: unused %zu usage %zu / %zu (%zu %%)"), in thread_print_cb()
66 " ", info->usage.total_cycles); in thread_print_cb()
73 " ", info->usage.current_cycles, info->usage.peak_cycles, in thread_print_cb()
74 info->usage.average_cycles); in thread_print_cb()
80 " %-20s: unused %zu usage %zu / %zu (%zu %%)"), in thread_print_cb()
144 if (k_thread_runtime_stats_get(thread, &info.usage) != 0) { in thread_analyze_cb()
159 info.utilization = (info.usage.execution_cycles * 100U) / in thread_analyze_cb()
183 " %s%-17d: STACK: unused %zu usage %zu / %zu (%zu %%)"), in isr_stack()
/Zephyr-latest/subsys/net/lib/coap/
Dcoap_server_shell.c46 shell_error(sh, "Usage: start <service>"); in cmd_start()
69 shell_error(sh, "Usage: stop <service>"); in cmd_stop()
90 "Usage: start <service>",
94 "Usage: stop <service>",
/Zephyr-latest/scripts/kconfig/
Ddiffconfig14 def usage(): function
15 print("""Usage: diffconfig [-h] [-m] [<config1> <config2>]
30 Example usage:
75 usage()
85 usage()
104 usage()
/Zephyr-latest/samples/subsys/tracing/
DREADME.rst15 Usage for UART Tracing Backend
42 Usage for USB Tracing Backend
81 Usage for POSIX Tracing Backend
103 Usage for USER Tracing Backend
117 Usage for SEGGER SystemView RTT
131 Usage for GPIO Tracing Backend

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