diff --git a/fastboot/device/commands.cpp b/fastboot/device/commands.cpp
index d5ea6db..6e45133 100644
--- a/fastboot/device/commands.cpp
+++ b/fastboot/device/commands.cpp
@@ -237,7 +237,13 @@
     CommandResult ret;
     auto cb = [&ret](CommandResult result) { ret = result; };
     auto result = boot_control_hal->setActiveBootSlot(slot, cb);
-    if (result.isOk() && ret.success) return device->WriteStatus(FastbootResult::OKAY, "");
+    if (result.isOk() && ret.success) {
+        // Save as slot suffix to match the suffix format as returned from
+        // the boot control HAL.
+        auto current_slot = "_" + args[1];
+        device->set_active_slot(current_slot);
+        return device->WriteStatus(FastbootResult::OKAY, "");
+    }
     return device->WriteStatus(FastbootResult::FAIL, "Unable to set slot");
 }
 
diff --git a/fastboot/device/fastboot_device.cpp b/fastboot/device/fastboot_device.cpp
index b843c05..6cb4892 100644
--- a/fastboot/device/fastboot_device.cpp
+++ b/fastboot/device/fastboot_device.cpp
@@ -57,7 +57,8 @@
       transport_(std::make_unique<ClientUsbTransport>()),
       boot_control_hal_(IBootControl::getService()),
       health_hal_(get_health_service()),
-      fastboot_hal_(IFastboot::getService()) {}
+      fastboot_hal_(IFastboot::getService()),
+      active_slot_("") {}
 
 FastbootDevice::~FastbootDevice() {
     CloseDevice();
@@ -68,6 +69,11 @@
 }
 
 std::string FastbootDevice::GetCurrentSlot() {
+    // Check if a set_active ccommand was issued earlier since the boot control HAL
+    // returns the slot that is currently booted into.
+    if (!active_slot_.empty()) {
+        return active_slot_;
+    }
     // Non-A/B devices must not have boot control HALs.
     if (!boot_control_hal_) {
         return "";
diff --git a/fastboot/device/fastboot_device.h b/fastboot/device/fastboot_device.h
index 2eb7177..091aadf 100644
--- a/fastboot/device/fastboot_device.h
+++ b/fastboot/device/fastboot_device.h
@@ -56,6 +56,8 @@
     }
     android::sp<android::hardware::health::V2_0::IHealth> health_hal() { return health_hal_; }
 
+    void set_active_slot(const std::string& active_slot) { active_slot_ = active_slot; }
+
   private:
     const std::unordered_map<std::string, CommandHandler> kCommandMap;
 
@@ -64,4 +66,5 @@
     android::sp<android::hardware::health::V2_0::IHealth> health_hal_;
     android::sp<android::hardware::fastboot::V1_0::IFastboot> fastboot_hal_;
     std::vector<char> download_data_;
+    std::string active_slot_;
 };
diff --git a/fastboot/device/flashing.cpp b/fastboot/device/flashing.cpp
index 4fc3d1d..2347496 100644
--- a/fastboot/device/flashing.cpp
+++ b/fastboot/device/flashing.cpp
@@ -72,7 +72,7 @@
 }
 
 int FlashSparseData(int fd, std::vector<char>& downloaded_data) {
-    struct sparse_file* file = sparse_file_import_buf(downloaded_data.data(), true, true);
+    struct sparse_file* file = sparse_file_import_buf(downloaded_data.data(), true, false);
     if (!file) {
         return -ENOENT;
     }
diff --git a/lmkd/lmkd.c b/lmkd/lmkd.c
index 1980dc6..8b68dca 100644
--- a/lmkd/lmkd.c
+++ b/lmkd/lmkd.c
@@ -822,7 +822,7 @@
 }
 
 #ifdef LMKD_LOG_STATS
-static void memory_stat_parse_line(char *line, struct memory_stat *mem_st) {
+static void memory_stat_parse_line(char* line, struct memory_stat* mem_st) {
     char key[LINE_MAX + 1];
     int64_t value;
 
@@ -844,17 +844,10 @@
         mem_st->swap_in_bytes = value;
 }
 
-static int memory_stat_parse(struct memory_stat *mem_st,  int pid, uid_t uid) {
+static int memory_stat_from_cgroup(struct memory_stat* mem_st, int pid, uid_t uid) {
     FILE *fp;
     char buf[PATH_MAX];
 
-    /*
-     * Per-application memory.stat files are available only when
-     * per-application memcgs are enabled.
-     */
-    if (!per_app_memcg)
-        return -1;
-
     snprintf(buf, sizeof(buf), MEMCG_PROCESS_MEMORY_STAT_PATH, uid, pid);
 
     fp = fopen(buf, "r");
@@ -864,13 +857,50 @@
         return -1;
     }
 
-    while (fgets(buf, PAGE_SIZE, fp) != NULL ) {
+    while (fgets(buf, PAGE_SIZE, fp) != NULL) {
         memory_stat_parse_line(buf, mem_st);
     }
     fclose(fp);
 
     return 0;
 }
+
+static int memory_stat_from_procfs(struct memory_stat* mem_st, int pid) {
+    char path[PATH_MAX];
+    char buffer[PROC_STAT_BUFFER_SIZE];
+    int fd, ret;
+
+    snprintf(path, sizeof(path), PROC_STAT_FILE_PATH, pid);
+    if ((fd = open(path, O_RDONLY | O_CLOEXEC)) < 0) {
+        ALOGE("%s open failed: %s", path, strerror(errno));
+        return -1;
+    }
+
+    ret = read(fd, buffer, sizeof(buffer));
+    if (ret < 0) {
+        ALOGE("%s read failed: %s", path, strerror(errno));
+        close(fd);
+        return -1;
+    }
+    close(fd);
+
+    // field 10 is pgfault
+    // field 12 is pgmajfault
+    // field 24 is rss_in_pages
+    int64_t pgfault = 0, pgmajfault = 0, rss_in_pages = 0;
+    if (sscanf(buffer,
+               "%*u %*s %*s %*d %*d %*d %*d %*d %*d %" SCNd64 " %*d "
+               "%" SCNd64 " %*d %*u %*u %*d %*d %*d %*d %*d %*d "
+               "%*d %*d %" SCNd64 "",
+               &pgfault, &pgmajfault, &rss_in_pages) != 3) {
+        return -1;
+    }
+    mem_st->pgfault = pgfault;
+    mem_st->pgmajfault = pgmajfault;
+    mem_st->rss_in_bytes = (rss_in_pages * PAGE_SIZE);
+
+    return 0;
+}
 #endif
 
 /* /prop/zoneinfo parsing routines */
@@ -1125,7 +1155,11 @@
 
 #ifdef LMKD_LOG_STATS
     if (enable_stats_log) {
-        memory_stat_parse_result = memory_stat_parse(&mem_st, pid, uid);
+        if (per_app_memcg) {
+            memory_stat_parse_result = memory_stat_from_cgroup(&mem_st, pid, uid);
+        } else {
+            memory_stat_parse_result = memory_stat_from_procfs(&mem_st, pid);
+        }
     }
 #endif
 
@@ -1148,6 +1182,9 @@
             stats_write_lmk_kill_occurred(log_ctx, LMK_KILL_OCCURRED, uid, taskname,
                     procp->oomadj, mem_st.pgfault, mem_st.pgmajfault, mem_st.rss_in_bytes,
                     mem_st.cache_in_bytes, mem_st.swap_in_bytes);
+        } else if (enable_stats_log) {
+            stats_write_lmk_kill_occurred(log_ctx, LMK_KILL_OCCURRED, uid, taskname, procp->oomadj,
+                                          -1, -1, tasksize * BYTES_IN_KILOBYTE, -1, -1);
         }
 #endif
         return tasksize;
diff --git a/lmkd/statslog.h b/lmkd/statslog.h
index edebb19..8458480 100644
--- a/lmkd/statslog.h
+++ b/lmkd/statslog.h
@@ -67,6 +67,9 @@
 };
 
 #define MEMCG_PROCESS_MEMORY_STAT_PATH "/dev/memcg/apps/uid_%u/pid_%u/memory.stat"
+#define PROC_STAT_FILE_PATH "/proc/%d/stat"
+#define PROC_STAT_BUFFER_SIZE 1024
+#define BYTES_IN_KILOBYTE 1024
 
 /**
  * Logs the change in LMKD state which is used as start/stop boundaries for logging