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https://github.com/Qortal/Brooklyn.git
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a94b3d14aa
Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
28 lines
484 B
C
28 lines
484 B
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2021 Facebook */
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#include "vmlinux.h"
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#include <bpf/bpf_helpers.h>
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#include "bpf_misc.h"
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char _license[] SEC("license") = "GPL";
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u32 nr_loops;
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long hits;
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static int empty_callback(__u32 index, void *data)
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{
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return 0;
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}
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SEC("fentry/" SYS_PREFIX "sys_getpgid")
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int benchmark(void *ctx)
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{
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for (int i = 0; i < 1000; i++) {
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bpf_loop(nr_loops, empty_callback, NULL, 0);
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__sync_add_and_fetch(&hits, nr_loops);
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}
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return 0;
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}
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