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Rev | Author | Line No. | Line |
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1293 | giacomo | 1 | /* |
2 | * Project: S.Ha.R.K. |
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3 | * |
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4 | * Coordinators: |
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5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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6 | * Paolo Gai <pj@gandalf.sssup.it> |
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7 | * |
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8 | * Authors : |
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9 | * Giacomo Guidi <giacomo@gandalf.sssup.it> |
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10 | * |
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11 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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12 | * |
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13 | * http://www.sssup.it |
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14 | * http://retis.sssup.it |
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15 | * http://shark.sssup.it |
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16 | */ |
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17 | |||
18 | #include <kernel/kern.h> |
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1364 | giacomo | 19 | #include <FTrace_chunk.h> |
20 | #include <FTrace_udp.h> |
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1293 | giacomo | 21 | #include <tracer.h> |
22 | |||
23 | int main(int argc, char **argv) |
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24 | { |
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25 | |||
26 | long long i; |
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27 | |||
1353 | giacomo | 28 | int a,b,c; |
1293 | giacomo | 29 | struct timespec start,end,diff; |
1371 | giacomo | 30 | SYS_FLAGS f; |
1293 | giacomo | 31 | |
1353 | giacomo | 32 | a = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC); |
33 | b = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_JTN); |
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34 | c = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC); |
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1293 | giacomo | 35 | |
1353 | giacomo | 36 | FTrace_chunk_link(a,b); |
37 | FTrace_chunk_link(b,c); |
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38 | |||
39 | FTrace_actual_chunk_select(a); |
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40 | |||
1293 | giacomo | 41 | kern_gettime(&start); |
1353 | giacomo | 42 | FTrace_enable(); |
1293 | giacomo | 43 | |
44 | for (i=0;i<1000000000;i++); |
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1353 | giacomo | 45 | |
46 | TRACER_LOGEVENT(FTrace_EVT_next_chunk,0,0); |
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1371 | giacomo | 47 | |
48 | f = kern_fsave(); |
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49 | __asm__("cpuid":::"eax","ebx","ecx","edx"); |
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50 | FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,1,0); |
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51 | FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,2,0); |
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52 | FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,3,0); |
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53 | FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,4,0); |
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54 | FAST_TRACER_LOGEVENT(FTrace_EVT_ipoint,5,0); |
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55 | __asm__("cpuid":::"eax","ebx","ecx","edx"); |
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56 | kern_frestore(f); |
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57 | |||
58 | TRACER_LOGEVENT(FTrace_EVT_ipoint,6,0); |
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59 | |||
1353 | giacomo | 60 | for (i=0;i<1000000000;i++); |
61 | |||
62 | FTrace_disable(); |
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1293 | giacomo | 63 | kern_gettime(&end); |
64 | |||
65 | SUBTIMESPEC(&end,&start,&diff); |
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66 | |||
67 | cprintf("Logged Time %d s %d us\n",(int)diff.tv_sec,(int)diff.tv_nsec/1000); |
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68 | |||
1411 | giacomo | 69 | FTrace_OSD_init_udp(1, "192.168.1.10", "192.168.1.1"); |
1293 | giacomo | 70 | |
1372 | giacomo | 71 | FTrace_send_chunk(a, 0, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC); |
72 | FTrace_send_chunk(b, 0, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_JTN); |
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1364 | giacomo | 73 | |
1293 | giacomo | 74 | return 0; |
75 | |||
76 | } |