samples/bpf/map_perf_test.bpf.c

19 	__type(key, u32);
26 	__type(key, u32);
33 	__type(key, u32);
41 	__type(key, u32);
67 	__type(key, u32);
91 	__type(key, u32);
98 	__type(key, u32);
106 	u32 key = bpf_get_current_pid_tgid();
112 		bpf_map_update_elem(&hash_map, &key, &init_val, BPF_ANY);
113 		value = bpf_map_lookup_elem(&hash_map, &key);
115 			bpf_map_delete_elem(&hash_map, &key);
124 	u32 key = bpf_get_current_pid_tgid();
130 		bpf_map_update_elem(&percpu_hash_map, &key, &init_val, BPF_ANY);
131 		value = bpf_map_lookup_elem(&percpu_hash_map, &key);
133 			bpf_map_delete_elem(&percpu_hash_map, &key);
141 	u32 key = bpf_get_current_pid_tgid();
147 		bpf_map_update_elem(&hash_map_alloc, &key, &init_val, BPF_ANY);
148 		value = bpf_map_lookup_elem(&hash_map_alloc, &key);
150 			bpf_map_delete_elem(&hash_map_alloc, &key);
158 	u32 key = bpf_get_current_pid_tgid();
164 		bpf_map_update_elem(&percpu_hash_map_alloc, &key, &init_val, BPF_ANY);
165 		value = bpf_map_lookup_elem(&percpu_hash_map_alloc, &key);
167 			bpf_map_delete_elem(&percpu_hash_map_alloc, &key);
184 			u32 key;
190 	u32 key = 0;
207 		key = bpf_get_prandom_u32();
210 		ret = bpf_map_update_elem(&lru_hash_map, &key, &val, BPF_ANY);
212 		ret = bpf_map_update_elem(&nocommon_lru_hash_map, &key, &val,
225 		ret = bpf_map_update_elem(nolocal_lru_map, &key, &val,
230 		key = test_params.key;
234 			bpf_map_lookup_elem(&lru_hash_lookup_map, &key);
235 			key++;
254 	} key;
257 	key.b32[0] = 32;
258 	key.b8[4] = 192;
259 	key.b8[5] = 168;
260 	key.b8[6] = 0;
261 	key.b8[7] = 1;
265 		bpf_map_lookup_elem(&lpm_trie_map_alloc, &key);
273 	u32 key = 1, i;
278 		value = bpf_map_lookup_elem(&hash_map, &key);
286 	u32 key = 1, i;
291 		value = bpf_map_lookup_elem(&array_map, &key);