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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/performance/719 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/performance/719')
| -rw-r--r-- | results/classifier/gemma3:12b/performance/719 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/performance/719 b/results/classifier/gemma3:12b/performance/719 new file mode 100644 index 000000000..8e525eeda --- /dev/null +++ b/results/classifier/gemma3:12b/performance/719 @@ -0,0 +1,20 @@ + +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: + |