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authorPeter Maydell <peter.maydell@linaro.org>2018-09-28 17:07:23 +0100
committerPeter Maydell <peter.maydell@linaro.org>2018-09-28 17:07:23 +0100
commit042938f46e1c477419d1931381fdadffaa49d45e (patch)
treea92e216fd64e4a2b014b6d8da34e3ae2a20e8bcc /hmp.c
parent567ea80834fc8ec6b0f143cc884403abd0fde65c (diff)
parent341ba0df4c69269cac839ddbacb2a0ca641a856d (diff)
downloadfocaccia-qemu-042938f46e1c477419d1931381fdadffaa49d45e.tar.gz
focaccia-qemu-042938f46e1c477419d1931381fdadffaa49d45e.zip
Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20180926a' into staging
Migration pull 2018-09-26

This supercedes Juan's pull from the 13th

# gpg: Signature made Wed 26 Sep 2018 18:07:30 BST
# gpg:                using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20180926a:
  migration/ram.c: Avoid taking address of fields in packed MultiFDInit_t struct
  migration: fix the compression code
  migration: fix QEMUFile leak
  tests/migration: Speed up the test on ppc64
  migration: cleanup in error paths in loadvm
  migration/postcopy: Clear have_listen_thread
  tests/migration: Add migration-test header file
  tests/migration: Support cross compilation in generating boot header file
  tests/migration: Convert x86 boot block compilation script into Makefile
  migration: use save_page_use_compression in flush_compressed_data
  migration: show the statistics of compression
  migration: do not flush_compressed_data at the end of iteration
  Add a hint message to loadvm and exits on failure
  migration: handle the error condition properly
  migration: fix calculating xbzrle_counters.cache_miss_rate
  migration/rdma: Fix uninitialised rdma_return_path

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hmp.c')
-rw-r--r--hmp.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/hmp.c b/hmp.c
index 3a9f797677..61ef120423 100644
--- a/hmp.c
+++ b/hmp.c
@@ -271,6 +271,19 @@ void hmp_info_migrate(Monitor *mon, const QDict *qdict)
                        info->xbzrle_cache->overflow);
     }
 
+    if (info->has_compression) {
+        monitor_printf(mon, "compression pages: %" PRIu64 " pages\n",
+                       info->compression->pages);
+        monitor_printf(mon, "compression busy: %" PRIu64 "\n",
+                       info->compression->busy);
+        monitor_printf(mon, "compression busy rate: %0.2f\n",
+                       info->compression->busy_rate);
+        monitor_printf(mon, "compressed size: %" PRIu64 "\n",
+                       info->compression->compressed_size);
+        monitor_printf(mon, "compression rate: %0.2f\n",
+                       info->compression->compression_rate);
+    }
+
     if (info->has_cpu_throttle_percentage) {
         monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
                        info->cpu_throttle_percentage);