diff --git a/TODO b/TODO
index 705ac567d..70e12672c 100644
--- a/TODO
+++ b/TODO
@@ -17,6 +17,7 @@ Virtual Memory sub-TODO:
 * Divide swappability of objects by refcount
 * While loading DB from snapshot or AOF, swap objects as needed if maxmemory
   is reached, calling swapOneObject().
+* vm-swap-file <filename>. The swap file should go where the user wants, and if it's already there and of the right size we can avoid to create it again.
 
 VERSION 1.6 TODO (Virtual memory)
 =================================
diff --git a/redis.c b/redis.c
index d80a5d631..bcf61b4ad 100644
--- a/redis.c
+++ b/redis.c
@@ -5411,6 +5411,7 @@ static sds genRedisInfoString(void) {
         "redis_version:%s\r\n"
         "arch_bits:%s\r\n"
         "multiplexing_api:%s\r\n"
+        "process_id:%ld\r\n"
         "uptime_in_seconds:%ld\r\n"
         "uptime_in_days:%ld\r\n"
         "connected_clients:%d\r\n"
@@ -5428,6 +5429,7 @@ static sds genRedisInfoString(void) {
         ,REDIS_VERSION,
         (sizeof(long) == 8) ? "64" : "32",
         aeGetApiName(),
+        (long) getpid(),
         uptime,
         uptime/(3600*24),
         listLength(server.clients)-listLength(server.slaves),