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Diffstat (limited to 'results/classifier/118/performance/719')
| -rw-r--r-- | results/classifier/118/performance/719 | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/results/classifier/118/performance/719 b/results/classifier/118/performance/719 deleted file mode 100644 index 6f595b1dd..000000000 --- a/results/classifier/118/performance/719 +++ /dev/null @@ -1,49 +0,0 @@ -performance: 0.996 -graphic: 0.977 -network: 0.956 -device: 0.890 -ppc: 0.857 -PID: 0.780 -semantic: 0.756 -debug: 0.737 -socket: 0.731 -architecture: 0.712 -vnc: 0.705 -VMM: 0.702 -hypervisor: 0.674 -risc-v: 0.669 -x86: 0.636 -mistranslation: 0.624 -i386: 0.618 -permissions: 0.609 -KVM: 0.555 -register: 0.551 -kernel: 0.548 -peripherals: 0.545 -arm: 0.517 -TCG: 0.514 -user-level: 0.463 -boot: 0.419 -assembly: 0.331 -virtual: 0.178 -files: 0.168 - -live migration's performance with compression enabled is much worse than compression disabled -Description of problem: - -Steps to reproduce: -1. Run QEMU the Guests with 1Gpbs network on source host and destination host with QEMU command line -2. Run some memory work loads on Guest, for example, ./memtester 1G 1 -3. Set migration parameters in QEMU monitor. On source and destination, - execute: #migrate_set_capability compress on - Other compression parameters are all default. -4. Run migrate command, # migrate -d tcp:10.156.208.154:4000 -5. The results: - - without compression: total time: 197366 ms throughput: 937.81 mbps transferred Ram: 22593703 kbytes - - with compression: total time: 281711 ms throughput: 90.24 mbps transferred Ram: 3102898 kbytes - -When compression is enabled, the compression transferred ram is reduced a lot. But the throughput is down badly. -The total time of live migration with compression is longer than without compression. -I tried with 100G network bandwidth, it also has the same problem. -Additional information: - |