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The following tests were run at Red Hat on a bare metal RHEL9 x64 i7-4770 8core machine, with the benchmark process isolated on 6 cores, 10 consecutive runs, all scores averaged. Perf statistics were done for the full benchmark process run, therefore include warmup and report generation.
JVM flags: -Xshare:off -Xlog:gc* -XX:+UseG1GC -Xms4g -Xms4gperf stat flags: L1-dcache-load-misses,L1-dcache-loads,LLC-load-misses,LLC-loads,dTLB-load-misses,dTLB-loads,instructions,branches
| -COH | +COH | % | |
| maxjops | 10136.6 | 10823.6 | +6.78% |
| critjops | 3742 | 3995.6 | +6.78% |
| Number of GCs | 4971.8 | 3469.8 | -30.21% |
| GC Real Times, Sum, seconds | 350.34 | 273 | -22.08% |
| GC User Times, Sum, seconds | 2031.83 | 1588.63 | -21.81% |
| GC Sys Times, Sum, seconds | 3.07 | 2.2 | -28.34% |
| L1 Misses | 1294363538563.4 | 1109038645193.3 | -14.32% |
| L1 Loads | 25511385965443.6 | 21610503370719.1 | -15.29% |
| LLC Misses | 273833668865.4 | 212658994859.6 | -22.34% |
| LLC Loads | 655211047461.7 | 555606059480 | -15.20% |
| TLB Misses | 37718612782.9 | 32378833894.3 | -14.16% |
| TLB Loads | 25308734883537.9 | 21437105901958.6 | -15.30% |
| Instructions | 83966573365463.8 | 72477839817765.8 | -13.68% |
| Branches | 15749934748078.2 | 13181107354563.9 | -16.31% |
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