diff --git a/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_inlines_c.h b/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_inlines_c.h
index 93eba1e57..a7ab26440 100644
--- a/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_inlines_c.h
+++ b/deps/jemalloc/include/jemalloc/internal/jemalloc_internal_inlines_c.h
@@ -220,7 +220,7 @@ ixalloc(tsdn_t *tsdn, void *ptr, size_t oldsize, size_t size, size_t extra,
 }
 
 JEMALLOC_ALWAYS_INLINE int
-iget_defrag_hint(tsdn_t *tsdn, void* ptr, int *bin_util, int *run_util) {
+iget_defrag_hint(tsdn_t *tsdn, void* ptr) {
 	int defrag = 0;
 	rtree_ctx_t rtree_ctx_fallback;
 	rtree_ctx_t *rtree_ctx = tsdn_rtree_ctx(tsdn, &rtree_ctx_fallback);
@@ -237,11 +237,22 @@ iget_defrag_hint(tsdn_t *tsdn, void* ptr, int *bin_util, int *run_util) {
 		malloc_mutex_lock(tsdn, &bin->lock);
 		/* don't bother moving allocations from the slab currently used for new allocations */
 		if (slab != bin->slabcur) {
-			const bin_info_t *bin_info = &bin_infos[binind];
-			size_t availregs = bin_info->nregs * bin->stats.curslabs;
-			*bin_util = ((long long)bin->stats.curregs<<16) / availregs;
-			*run_util = ((long long)(bin_info->nregs - extent_nfree_get(slab))<<16) / bin_info->nregs;
-			defrag = 1;
+			int free_in_slab = extent_nfree_get(slab);
+			if (free_in_slab) {
+				const bin_info_t *bin_info = &bin_infos[binind];
+				int curslabs = bin->stats.curslabs;
+				size_t curregs = bin->stats.curregs;
+				if (bin->slabcur) {
+					/* remove slabcur from the overall utilization */
+					curregs -= bin_info->nregs - extent_nfree_get(bin->slabcur);
+					curslabs -= 1;
+				}
+				/* Compare the utilization ratio of the slab in question to the total average,
+				 * to avoid precision lost and division, we do that by extrapolating the usage
+				 * of the slab as if all slabs have the same usage. If this slab is less used 
+				 * than the average, we'll prefer to evict the data to hopefully more used ones */
+				defrag = (bin_info->nregs - free_in_slab) * curslabs <= curregs;
+			}
 		}
 		malloc_mutex_unlock(tsdn, &bin->lock);
 	}
diff --git a/deps/jemalloc/src/jemalloc.c b/deps/jemalloc/src/jemalloc.c
index 680bf9760..97da1ee72 100644
--- a/deps/jemalloc/src/jemalloc.c
+++ b/deps/jemalloc/src/jemalloc.c
@@ -3922,12 +3922,10 @@ jemalloc_postfork_child(void) {
 /******************************************************************************/
 
 /* Helps the application decide if a pointer is worth re-allocating in order to reduce fragmentation.
- * returns 0 if the allocation is in the currently active run,
- * or when it is not causing any frag issue (large or huge bin)
- * returns the bin utilization and run utilization both in fixed point 16:16.
+ * returns 1 if the allocation should be moved, and 0 if the allocation be kept.
  * If the application decides to re-allocate it should use MALLOCX_TCACHE_NONE when doing so. */
 JEMALLOC_EXPORT int JEMALLOC_NOTHROW
-get_defrag_hint(void* ptr, int *bin_util, int *run_util) {
+get_defrag_hint(void* ptr) {
 	assert(ptr != NULL);
-	return iget_defrag_hint(TSDN_NULL, ptr, bin_util, run_util);
+	return iget_defrag_hint(TSDN_NULL, ptr);
 }