Re: [libvirt] [PATCH v2] test_driver: implement virDomainMemoryStats

Signed-off-by: Ilias Stamatis <stamatis.iliass(a)gmail.com&gt; --- src/test/test_driver.c | 54 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/src/test/test_driver.c b/src/test/test_driver.c index aae9875194..0e0acf2baf 100755 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -7367,6 +7367,59 @@ testDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags) return 0; } + +static int +testDomainMemoryStats(virDomainPtr dom, + virDomainMemoryStatPtr stats, + unsigned int nr_stats, + unsigned int flags) +{ + virDomainObjPtr vm = NULL; + int cur_memory; + int ret = -1; + + virCheckFlags(0, -1); + + if (!(vm = testDomObjFromDomain(dom))) + return -1; + + if (virDomainObjCheckActive(vm) < 0) + goto cleanup; + + cur_memory = vm->def->mem.cur_balloon; + ret = 0; + +#define STATS_SET_PARAM(name, value) \ + if (ret < nr_stats) { \ + stats[ret].tag = name; \ + stats[ret].val = value; \ + ret++; \ + } + + if (virDomainDefHasMemballoon(vm->def)) { + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_ACTUAL_BALLOON, cur_memory); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_SWAP_IN, 0); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_SWAP_OUT, 0); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_MAJOR_FAULT, 0); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_MINOR_FAULT, 0); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_UNUSED, cur_memory / 2); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_AVAILABLE, cur_memory); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_USABLE, cur_memory / 2); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_LAST_UPDATE, 627319920); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_DISK_CACHES, cur_memory / 10);

+ STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_HUGETLB_PGALLOC, 0); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_HUGETLB_PGFAIL, 0); + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_RSS, cur_memory);