On Tue, Jul 16, 2019 at 11:36:31PM +0200, Ilias Stamatis wrote:
> Signed-off-by: Ilias Stamatis <stamatis.iliass@xxxxxxxxx>
> ---
> src/test/test_driver.c | 52 ++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 52 insertions(+)
>
> diff --git a/src/test/test_driver.c b/src/test/test_driver.c
> index fcb80c9e47..55976eedf1 100644
> --- a/src/test/test_driver.c
> +++ b/src/test/test_driver.c
> @@ -6845,6 +6845,57 @@ testDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags)
> return 0;
> }
>
> +
> +static int
> +testDomainMemoryStats(virDomainPtr dom,
> + virDomainMemoryStatPtr stats,
> + unsigned int nr_stats,
> + unsigned int flags)
> +{
> + virDomainObjPtr vm;
> + int ret = -1;
> +
> + virCheckFlags(0, -1);
> +
> + if (!(vm = testDomObjFromDomain(dom)))
> + return -1;
> +
> + if (virDomainObjCheckActive(vm) < 0)
> + goto cleanup;
> +
> + 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, 1024000);
^This one...
> + 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, 791584);
> + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_AVAILABLE, 977816);
...and this one should be taken from the definition from what is reported in
<currentMemory>. The reasoning behind that is that you can have multiple
machines defined and those values wouldn't make sense.
The rest can be semi-random in that the values need to be less than those I
mentioned.
> + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_USABLE, 726244);
> + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_LAST_UPDATE, 627319920);
I don't object to ^this unless it is affected by balloon period setting. If it
is, then it might make sense to take it into account. I haven't checked that
myself though, so it may simply not be worth anyway.
Erik
> + STATS_SET_PARAM(VIR_DOMAIN_MEMORY_STAT_DISK_CACHES, 164964);
> + 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, 1131076);
> + }
> +
> +#undef STATS_SET_PARAM
> +
> + cleanup:
> + virDomainObjEndAPI(&vm);
> + return ret;
> +}
> +
> +
> static int
> testDomainMemoryPeek(virDomainPtr dom,
> unsigned long long start,
> @@ -7799,6 +7850,7 @@ static virHypervisorDriver testHypervisorDriver = {
> .domainManagedSave = testDomainManagedSave, /* 1.1.4 */
> .domainHasManagedSaveImage = testDomainHasManagedSaveImage, /* 1.1.4 */
> .domainManagedSaveRemove = testDomainManagedSaveRemove, /* 1.1.4 */
> + .domainMemoryStats = testDomainMemoryStats, /* 5.6.0 */
> .domainMemoryPeek = testDomainMemoryPeek, /* 5.4.0 */
>
> .domainSnapshotNum = testDomainSnapshotNum, /* 1.1.4 */
> --
> 2.22.0
>
> --
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