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log.bench-20140530
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rurban/pmc2c_orig2
loadavg 2.35 2.89 2.23 2/795 8784
Performance counter stats for '../run-bench.sh' (4 runs):
10508.772405 task-clock (msec) # 1.000 CPUs utilized ( +- 0.15% )
355 context-switches # 0.034 K/sec ( +- 69.20% )
150 cpu-migrations # 0.014 K/sec ( +- 16.98% )
831,596 page-faults # 0.079 M/sec ( +- 0.00% )
31,091,283,324 cycles # 2.959 GHz ( +- 0.14% )
12,749,499,846 stalled-cycles-frontend # 41.01% frontend cycles idle ( +- 0.29% )
4,788,614,995 stalled-cycles-backend # 15.40% backend cycles idle ( +- 0.51% )
53,246,645,380 instructions # 1.71 insns per cycle
# 0.24 stalled cycles per insn ( +- 0.01% )
9,079,177,367 branches # 863.962 M/sec ( +- 0.02% )
16,445,748 branch-misses # 0.18% of all branches ( +- 1.63% )
10.510345097 seconds time elapsed ( +- 0.24% )
10494.255842,task-clock
104,context-switches
135,cpu-migrations
831590,page-faults
31076874423,cycles
12768097716,stalled-cycles-frontend
4760548433,stalled-cycles-backend
53241659040,instructions
9078439680,branches
16282754,branch-misses
RELEASE_6_3_0
loadavg 3.44 1.62 1.39 3/794 22740
Performance counter stats for '../run-bench.sh' (4 runs):
8964.716327 task-clock (msec) # 0.836 CPUs utilized ( +- 12.76% )
113 context-switches # 0.013 K/sec ( +- 13.43% )
152 cpu-migrations # 0.017 K/sec ( +- 7.91% )
678,729 page-faults # 0.076 M/sec ( +- 14.87% )
26,039,312,653 cycles # 2.905 GHz ( +- 12.79% )
10,807,580,062 stalled-cycles-frontend # 41.50% frontend cycles idle ( +- 11.59% )
3,996,075,181 stalled-cycles-backend # 15.35% backend cycles idle ( +- 14.70% )
44,995,164,614 instructions # 1.73 insns per cycle
# 0.24 stalled cycles per insn ( +- 11.85% )
7,436,781,344 branches # 829.561 M/sec ( +- 14.07% )
12,475,884 branch-misses # 0.17% of all branches ( +- 20.24% )
10.726002114 seconds time elapsed ( +- 0.22% )
10668.811476,task-clock
149,context-switches
152,cpu-migrations
831651,page-faults
31029094072,cycles
12501782682,stalled-cycles-frontend
4789361142,stalled-cycles-backend
53289053755,instructions
9072365724,branches
16495506,branch-misses
RELEASE_6_4_0
loadavg 4.18 2.20 1.61 1/799 26742
Performance counter stats for '../run-bench.sh' (4 runs):
9170.494502 task-clock (msec) # 0.852 CPUs utilized ( +- 12.52% )
226 context-switches # 0.025 K/sec ( +- 32.33% )
147 cpu-migrations # 0.016 K/sec ( +- 11.13% )
701,594 page-faults # 0.077 M/sec ( +- 14.45% )
26,642,839,088 cycles # 2.905 GHz ( +- 12.55% )
11,031,780,376 stalled-cycles-frontend # 41.41% frontend cycles idle ( +- 11.84% )
4,213,368,756 stalled-cycles-backend # 15.81% backend cycles idle ( +- 15.12% )
45,885,218,443 instructions # 1.72 insns per cycle
# 0.24 stalled cycles per insn ( +- 11.48% )
7,606,664,488 branches # 829.472 M/sec ( +- 13.57% )
13,880,536 branch-misses # 0.18% of all branches ( +- 22.09% )
10.769352958 seconds time elapsed ( +- 0.23% )
10779.815782,task-clock
121,context-switches
176,cpu-migrations
831633,page-faults
31344032446,cycles
12777583808,stalled-cycles-frontend
5003417820,stalled-cycles-backend
53273814705,instructions
9070532547,branches
19133819,branch-misses