Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Jiri Olsa | 314 | 99.68% | 2 | 66.67% |
Andrii Nakryiko | 1 | 0.32% | 1 | 33.33% |
Total | 315 | 3 |
// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <string.h> #include <sdt.h> #define __PASTE(a, b) a##b #define PASTE(a, b) __PASTE(a, b) #define NAME(name, idx) PASTE(name, idx) #define DEF(name, idx) int __attribute__((weak)) NAME(name, idx)(void) { return 0; } #define CALL(name, idx) NAME(name, idx)(); #define F(body, name, idx) body(name, idx) #define F10(body, name, idx) \ F(body, PASTE(name, idx), 0) F(body, PASTE(name, idx), 1) F(body, PASTE(name, idx), 2) \ F(body, PASTE(name, idx), 3) F(body, PASTE(name, idx), 4) F(body, PASTE(name, idx), 5) \ F(body, PASTE(name, idx), 6) F(body, PASTE(name, idx), 7) F(body, PASTE(name, idx), 8) \ F(body, PASTE(name, idx), 9) #define F100(body, name, idx) \ F10(body, PASTE(name, idx), 0) F10(body, PASTE(name, idx), 1) F10(body, PASTE(name, idx), 2) \ F10(body, PASTE(name, idx), 3) F10(body, PASTE(name, idx), 4) F10(body, PASTE(name, idx), 5) \ F10(body, PASTE(name, idx), 6) F10(body, PASTE(name, idx), 7) F10(body, PASTE(name, idx), 8) \ F10(body, PASTE(name, idx), 9) #define F1000(body, name, idx) \ F100(body, PASTE(name, idx), 0) F100(body, PASTE(name, idx), 1) F100(body, PASTE(name, idx), 2) \ F100(body, PASTE(name, idx), 3) F100(body, PASTE(name, idx), 4) F100(body, PASTE(name, idx), 5) \ F100(body, PASTE(name, idx), 6) F100(body, PASTE(name, idx), 7) F100(body, PASTE(name, idx), 8) \ F100(body, PASTE(name, idx), 9) #define F10000(body, name, idx) \ F1000(body, PASTE(name, idx), 0) F1000(body, PASTE(name, idx), 1) F1000(body, PASTE(name, idx), 2) \ F1000(body, PASTE(name, idx), 3) F1000(body, PASTE(name, idx), 4) F1000(body, PASTE(name, idx), 5) \ F1000(body, PASTE(name, idx), 6) F1000(body, PASTE(name, idx), 7) F1000(body, PASTE(name, idx), 8) \ F1000(body, PASTE(name, idx), 9) F10000(DEF, uprobe_multi_func_, 0) F10000(DEF, uprobe_multi_func_, 1) F10000(DEF, uprobe_multi_func_, 2) F10000(DEF, uprobe_multi_func_, 3) F10000(DEF, uprobe_multi_func_, 4) static int bench(void) { F10000(CALL, uprobe_multi_func_, 0) F10000(CALL, uprobe_multi_func_, 1) F10000(CALL, uprobe_multi_func_, 2) F10000(CALL, uprobe_multi_func_, 3) F10000(CALL, uprobe_multi_func_, 4) return 0; } #define PROBE STAP_PROBE(test, usdt); #define PROBE10 PROBE PROBE PROBE PROBE PROBE \ PROBE PROBE PROBE PROBE PROBE #define PROBE100 PROBE10 PROBE10 PROBE10 PROBE10 PROBE10 \ PROBE10 PROBE10 PROBE10 PROBE10 PROBE10 #define PROBE1000 PROBE100 PROBE100 PROBE100 PROBE100 PROBE100 \ PROBE100 PROBE100 PROBE100 PROBE100 PROBE100 #define PROBE10000 PROBE1000 PROBE1000 PROBE1000 PROBE1000 PROBE1000 \ PROBE1000 PROBE1000 PROBE1000 PROBE1000 PROBE1000 static int usdt(void) { PROBE10000 PROBE10000 PROBE10000 PROBE10000 PROBE10000 return 0; } int main(int argc, char **argv) { if (argc != 2) goto error; if (!strcmp("bench", argv[1])) return bench(); if (!strcmp("usdt", argv[1])) return usdt(); error: fprintf(stderr, "usage: %s <bench|usdt>\n", argv[0]); return -1; }
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