Update examples

Author: bicycle1885

src/LinuxPerf.jl

@@ -678,25 +678,25 @@ julia> sort(xs[1:9]);  # compile
 
 julia> @pstats sort(xs)
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-┌ cpu-cycles               2.57e+08   48.6%  #  3.8 cycles per ns
-│ stalled-cycles-frontend  1.10e+07   48.6%  #  4.3% of cycles
-└ stalled-cycles-backend   2.48e+06   48.6%  #  1.0% of cycles
-┌ instructions             1.84e+08   51.4%  #  0.7 insns per cycle
-│ branch-instructions      3.73e+07   51.4%  # 20.2% of instructions
-└ branch-misses            7.92e+06   51.4%  # 21.2% of branch instructions
-┌ task-clock               6.75e+07  100.0%
-│ context-switches         0.00e+00  100.0%
+┌ cpu-cycles               2.68e+08   51.0%  #  3.9 cycles per ns
+│ stalled-cycles-frontend  9.75e+06   51.0%  #  3.6% of cycles
+└ stalled-cycles-backend   2.00e+07   51.0%  #  7.5% of cycles
+┌ instructions             1.87e+08   49.0%  #  0.7 insns per cycle
+│ branch-instructions      3.82e+07   49.0%  # 20.4% of instructions
+└ branch-misses            8.51e+06   49.0%  # 22.3% of branch instructions
+┌ task-clock               6.90e+07  100.0%
+│ context-switches         6.00e+00  100.0%
 │ cpu-migrations           0.00e+00  100.0%
 └ page-faults              1.95e+03  100.0%
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 
 julia> @pstats "(cpu-cycles,instructions,branch-instructions,branch-misses),page-faults" sort(xs)
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-┌ cpu-cycles               2.61e+08  100.0%  #  3.9 cycles per ns
-│ instructions             1.80e+08  100.0%  #  0.7 insns per cycle
-│ branch-instructions      3.64e+07  100.0%  # 20.2% of instructions
-└ branch-misses            8.32e+06  100.0%  # 22.8% of branch instructions
-╶ page-faults              0.00e+00  100.0%
+┌ cpu-cycles               2.68e+08  100.0%  #  3.9 cycles per ns
+│ instructions             1.89e+08  100.0%  #  0.7 insns per cycle
+│ branch-instructions      3.80e+07  100.0%  # 20.1% of instructions
+└ branch-misses            8.23e+06  100.0%  # 21.7% of branch instructions
+╶ page-faults              1.95e+03  100.0%
 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 ```
 """