Lines Matching refs:stderr
61 fprintf(stderr, "Invalid batch count."); in parse_arg()
71 fprintf(stderr, "Invalid perfbuf sample rate."); in parse_arg()
99 fprintf(stderr, "rb-libbpf benchmark doesn't support multi-consumer!\n"); in bufs_validate()
104 fprintf(stderr, "back-to-back mode makes sense only for single-producer case!\n"); in bufs_validate()
143 fprintf(stderr, "failed to open skeleton\n"); in ringbuf_setup_skeleton()
157 fprintf(stderr, "failed to load skeleton\n"); in ringbuf_setup_skeleton()
179 fprintf(stderr, "failed to create ringbuf\n"); in ringbuf_libbpf_setup()
185 fprintf(stderr, "failed to attach program!\n"); in ringbuf_libbpf_setup()
198 fprintf(stderr, "ringbuf polling failed!\n"); in ringbuf_libbpf_consumer()
239 fprintf(stderr, "failed to create epoll fd: %d\n", -errno); in ringbuf_custom_setup()
251 fprintf(stderr, "failed to mmap consumer page: %d\n", -errno); in ringbuf_custom_setup()
260 fprintf(stderr, "failed to mmap data pages: %d\n", -errno); in ringbuf_custom_setup()
269 fprintf(stderr, "failed to epoll add ringbuf: %d\n", -errno); in ringbuf_custom_setup()
275 fprintf(stderr, "failed to attach program\n"); in ringbuf_custom_setup()
337 fprintf(stderr, "ringbuf polling failed!\n"); in ringbuf_custom_consumer()
363 fprintf(stderr, "failed to open skeleton\n"); in perfbuf_setup_skeleton()
370 fprintf(stderr, "failed to load skeleton\n"); in perfbuf_setup_skeleton()
420 fprintf(stderr, "sample rate %d is too high for given batch count %d\n", in perfbuf_libbpf_setup()
428 fprintf(stderr, "failed to create perfbuf\n"); in perfbuf_libbpf_setup()
434 fprintf(stderr, "failed to attach program\n"); in perfbuf_libbpf_setup()
447 fprintf(stderr, "perfbuf polling failed!\n"); in perfbuf_libbpf_consumer()
497 fprintf(stderr, "perf epoll failed: %d\n", -errno); in perfbuf_custom_consumer()