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Oracle Solaris Studio 12.3:Discover 和 Uncover 用户指南 Oracle Solaris Studio 12.3 Information Library (简体中文) |
如果从覆盖数据目录中生成覆盖报告时指定了 -t 选项,Uncover 会将覆盖报告写入指定的 ASCII 文件(文本文件)。
UNCOVER Code Coverage Total Functions: 95 Covered Functions: 58 Function Coverage: 61.1% Total Basic Blocks: 568 Covered Basic Blocks: 258 Basic Block Coverage: 45.4% Total Basic Block Executions: 564,812,760 Average Executions per Basic Block: 994,388.66 Total Instructions: 6,201 Covered Instructions: 3,006 Instruction Coverage: 48.5% Total Instruction Executions: 4,760,934,518 Average Executions per Instruction: 767,768.83 Number of times this program was executed: unavailable Functions sorted by metric: Exclusive Uncoverage Excl. Excl. Excl. Excl. Name Uncoverage Function Block Instr Count Covered % Covered % 13404 6004876 5464 5384 <Total> 1036 0 0 0 main 980 0 0 0 iofile 748 0 0 0 do_vforkexec 732 0 0 0 callso 708 0 0 0 do_forkexec 648 0 0 0 callsx 644 0 0 0 sigprof 644 0 0 0 sigprofh 556 0 0 0 do_chdir 548 0 0 0 correlate 492 0 0 0 do_popen 404 0 0 0 pagethrash 384 0 0 0 so_cputime 384 0 0 0 sx_cputime 348 0 0 0 itimer_realprof 336 0 0 0 ldso 304 0 0 0 hrv 300 0 0 0 do_system 300 0 0 0 do_burncpu 300 0 0 0 sx_burncpu 288 0 0 0 forkcopy 276 0 0 0 masksignals 256 0 0 0 sigprof_handler 256 0 0 0 sigprof_sigaction 216 0 0 0 do_exec 196 0 0 0 iotest 176 0 0 0 closeso 156 0 0 0 gethrustime 144 0 0 0 forkchild 144 0 0 0 gethrpxtime 136 0 0 0 whrlog 112 0 0 0 masksig 92 0 0 0 closesx 84 0 0 0 reapchildren 36 0 0 0 reapchild 32 0 0 0 doabort 8 0 0 0 csig_handler 0 1 66 72 acct_init 0 1 100 100 bounce 0 63 100 96 bounce_a 0 60 100 100 bounce-b 0 16 71 58 check_sigmask 0 1 83 77 commandline 0 1 100 98 cputime 0 1 100 98 dousleep 0 1 100 100 endcases 0 1 100 95 ext_inline_code 0 1 100 96 ext_macro_code 0 1 100 99 fitos 0 2 81 80 get_clock_rate 0 1 100 100 get_ncpus 0 1 100 100 gpf 0 1 100 100 gpf_a 0 1 100 100 gpf_b 0 10 100 93 gpf_work 0 1 100 97 icputime 0 1 100 96 inc_body 0 1 100 96 inc_brace 0 1 100 95 inc_entry 0 1 100 95 inc_exit 0 1 100 96 inc_func 0 1 100 94 inc_middle 0 1 57 72 init_micro_acct 0 1 50 43 initcksig 0 1 100 95 inline_code 0 1 100 95 macro_code 0 1 100 98 muldiv 0 6000000 100 100 my_irand 0 1 100 98 naptime 0 19 50 83 prdelta 0 21 100 100 prhrdelta 0 21 100 100 prhrvdelta 0 1 100 100 prtime 0 552 100 98 real_recurse 0 1 100 100 recurse 0 1 100 100 recursedeep 0 1 100 95 s_inline_code 0 1 100 100 sigtime 0 1 100 95 sigtime_handler 0 19 100 100 snaptod 0 1 100 100 so_init 0 2 66 75 stpwtch_alloc 0 1 100 100 stpwtch_calibrate 0 2 75 66 stpwtch_print 0 2002 100 100 stpwtch_start 0 2000 90 91 stpwtch_stop 0 1 100 100 sx_init 0 1 100 99 systime 0 3 100 95 tailcall_a 0 3 100 95 tailcall_b 0 3 100 95 tailcall_c 0 1 100 100 tailcallopt 0 1 100 97 underflow 0 21 75 71 whrvlog 0 19 100 100 wlog Instruction frequency data from experiment a.out.er Instruction frequencies of /export/home1/synprog/a.out.uc Instruction Executed () TOTAL 4760934518 (100.0) float ops 2383657378 ( 50.1) float ld st 1149983523 ( 24.2) load store 1542440573 ( 32.4) load 882693735 ( 18.5) store 659746838 ( 13.9) ------------------------------------------- Instruction Executed () Annulled In Delay Slot TOTAL 4760934518 (100.0) add 713013787 ( 15.0) 16 1501335 subcc 558774858 ( 11.7) 0 6002 br 558769261 ( 11.7) 0 0 stf 432500661 ( 9.1) 726 36299281 ldf 408226488 ( 8.6) 40 103000396 faddd 391230847 ( 8.2) 0 0 fdtos 366200726 ( 7.7) 0 0 fstod 360200000 ( 7.6) 0 0 lddf 288250336 ( 6.1) 500 282200229 stw 138028738 ( 2.9) 26002 25974065 lduw 118004305 ( 2.5) 71 94000270 ldx 68212446 ( 1.4) 0 2000 stx 68211370 ( 1.4) 7 23532716 fitod 36026002 ( 0.8) 0 0 sethi 36002986 ( 0.8) 0 228 fdtoi 30000001 ( 0.6) 0 0 fdivd 26000088 ( 0.5) 0 0 call 22250348 ( 0.5) 0 0 srl 21505246 ( 0 5) 0 21 stdf 21006038 ( 0.4) 0 0 or 19464766 ( 0.4) 0 10981277 fmuls 6004907 ( 0.3) 0 0 jmpl 6004853 ( 0.1) 0 0 save 6004852 ( 0.1) 0 0 restore 6002294 ( 0.1) 0 6004852 sub 6000019 ( 0.1) 0 0 xor 6000000 ( 0.1) 0 0 fitos 6000000 ( 0.1) 0 0 fstoi 6000000 ( 0.1) 0 0 and 6000000 ( 0.1) 0 0 andn 6000000 ( 0.1) 0 0 sll 3505225 ( 0.1) 0 0 nop 3505219 ( 0.1) 0 3505219 fxtod 7763 ( 0.0) 0 0 bpr 6000 ( 0.0) 0 0 fcmped 4837 ( 0.0) 0 0 fbr 4837 ( 0.0) 0 0 fmuld 2850 ( 0.0) 0 0 orcc 383 ( 0.0) 0 0 sra 241 ( 0.0) 0 0 ldsb 160 ( 0.0) 0 0 mulx 87 ( 0.0) 0 0 stb 31 ( 0.0) 0 0 mov 21 ( 0.0) 0 0 fdtox 15 ( 0.0) 0 0 ==========================================================