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author | Keir Fraser <keir.fraser@citrix.com> | 2010-03-03 17:40:48 +0000 |
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committer | Keir Fraser <keir.fraser@citrix.com> | 2010-03-03 17:40:48 +0000 |
commit | 41a3140ea215538a0243b048ec55523f090c15f2 (patch) | |
tree | 8bbb24592cc2967aed75d468a0e3ec6ebfc9f170 /tools/xenstat | |
parent | ad709c500b91259d8557fcb8232dac7629756b75 (diff) | |
download | xen-41a3140ea215538a0243b048ec55523f090c15f2.tar.gz xen-41a3140ea215538a0243b048ec55523f090c15f2.tar.bz2 xen-41a3140ea215538a0243b048ec55523f090c15f2.zip |
xentop: tmem: no stats for non-tmem domains
In xentop, don't re-use and print stale data of previous tmem
domain for subsequent non-tmem domain.
Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Diffstat (limited to 'tools/xenstat')
-rw-r--r-- | tools/xenstat/libxenstat/src/xenstat.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/xenstat/libxenstat/src/xenstat.c b/tools/xenstat/libxenstat/src/xenstat.c index 6396f5959d..60b1a50a94 100644 --- a/tools/xenstat/libxenstat/src/xenstat.c +++ b/tools/xenstat/libxenstat/src/xenstat.c @@ -149,8 +149,9 @@ void domain_get_tmem_stats(xenstat_handle * handle, xenstat_domain * domain) { char buffer[4096]; - xc_tmem_control(handle->xc_handle,-1,TMEMC_LIST,domain->id, - sizeof(buffer),-1,-1,buffer); + if (xc_tmem_control(handle->xc_handle,-1,TMEMC_LIST,domain->id, + sizeof(buffer),-1,-1,buffer) < 0) + return; domain->tmem_stats.curr_eph_pages = parse(buffer,"Ec"); domain->tmem_stats.succ_eph_gets = parse(buffer,"Ge"); domain->tmem_stats.succ_pers_puts = parse(buffer,"Pp"); |