diff --git a/lib/librte_graph/Makefile b/lib/librte_graph/Makefile
index 39ecb2652..7bfd7d51f 100644
--- a/lib/librte_graph/Makefile
+++ b/lib/librte_graph/Makefile
@@ -18,8 +18,10 @@ SRCS-$(CONFIG_RTE_LIBRTE_GRAPH) += node.c
 SRCS-$(CONFIG_RTE_LIBRTE_GRAPH) += graph.c
 SRCS-$(CONFIG_RTE_LIBRTE_GRAPH) += graph_ops.c
 SRCS-$(CONFIG_RTE_LIBRTE_GRAPH) += graph_debug.c
+SRCS-$(CONFIG_RTE_LIBRTE_GRAPH) += graph_populate.c
 
 # install header files
 SYMLINK-$(CONFIG_RTE_LIBRTE_GRAPH)-include += rte_graph.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_GRAPH)-include += rte_graph_worker.h
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/lib/librte_graph/graph.c b/lib/librte_graph/graph.c
index 4c3f2fe7b..e1930b7d2 100644
--- a/lib/librte_graph/graph.c
+++ b/lib/librte_graph/graph.c
@@ -2,6 +2,7 @@
  * Copyright(C) 2020 Marvell International Ltd.
  */
 
+#include <rte_malloc.h>
 #include <rte_spinlock.h>
 
 #include "graph_private.h"
@@ -19,3 +20,18 @@ graph_spinlock_unlock(void)
 {
 	rte_spinlock_unlock(&graph_lock);
 }
+
+void __rte_noinline
+__rte_node_stream_alloc(struct rte_graph *graph, struct rte_node *node)
+{
+	uint16_t size = node->size;
+
+	RTE_VERIFY(size != UINT16_MAX);
+	/* Allocate double amount of size to avoid immediate realloc */
+	size = RTE_MIN(UINT16_MAX, RTE_MAX(RTE_GRAPH_BURST_SIZE, size * 2));
+	node->objs = rte_realloc_socket(node->objs, size * sizeof(void *),
+					RTE_CACHE_LINE_SIZE, graph->socket);
+	RTE_VERIFY(node->objs);
+	node->size = size;
+	node->realloc_count++;
+}
diff --git a/lib/librte_graph/graph_populate.c b/lib/librte_graph/graph_populate.c
new file mode 100644
index 000000000..093512efa
--- /dev/null
+++ b/lib/librte_graph/graph_populate.c
@@ -0,0 +1,234 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2020 Marvell International Ltd.
+ */
+
+#include <fnmatch.h>
+#include <stdbool.h>
+
+#include <rte_common.h>
+#include <rte_errno.h>
+#include <rte_malloc.h>
+#include <rte_memzone.h>
+
+#include "graph_private.h"
+
+static size_t
+graph_fp_mem_calc_size(struct graph *graph)
+{
+	struct graph_node *graph_node;
+	rte_node_t val;
+	size_t sz;
+
+	/* Graph header */
+	sz = sizeof(struct rte_graph);
+	/* Source nodes list */
+	sz += sizeof(rte_graph_off_t) * graph->src_node_count;
+	/* Circular buffer for pending streams of size number of nodes */
+	val = rte_align32pow2(graph->node_count * sizeof(rte_graph_off_t));
+	sz = RTE_ALIGN(sz, val);
+	graph->cir_start = sz;
+	graph->cir_mask = rte_align32pow2(graph->node_count) - 1;
+	sz += val;
+	/* Fence */
+	sz += sizeof(RTE_GRAPH_FENCE);
+	sz = RTE_ALIGN(sz, RTE_CACHE_LINE_SIZE);
+	graph->nodes_start = sz;
+	/* For 0..N node objects with fence */
+	STAILQ_FOREACH(graph_node, &graph->node_list, next) {
+		sz = RTE_ALIGN(sz, RTE_CACHE_LINE_SIZE);
+		sz += sizeof(struct rte_node);
+		/* Pointer to next nodes(edges) */
+		sz += sizeof(struct rte_node *) * graph_node->node->nb_edges;
+	}
+
+	graph->mem_sz = sz;
+	return sz;
+}
+
+static void
+graph_header_popluate(struct graph *_graph)
+{
+	struct rte_graph *graph = _graph->graph;
+
+	graph->tail = 0;
+	graph->head = (int32_t)-_graph->src_node_count;
+	graph->cir_mask = _graph->cir_mask;
+	graph->nb_nodes = _graph->node_count;
+	graph->cir_start = RTE_PTR_ADD(graph, _graph->cir_start);
+	graph->nodes_start = _graph->nodes_start;
+	graph->socket = _graph->socket;
+	graph->id = _graph->id;
+	memcpy(graph->name, _graph->name, RTE_GRAPH_NAMESIZE);
+	graph->fence = RTE_GRAPH_FENCE;
+}
+
+static void
+graph_nodes_populate(struct graph *_graph)
+{
+	rte_graph_off_t off = _graph->nodes_start;
+	struct rte_graph *graph = _graph->graph;
+	struct graph_node *graph_node;
+	rte_edge_t count, nb_edges;
+	const char *parent;
+	rte_node_t pid;
+
+	STAILQ_FOREACH(graph_node, &_graph->node_list, next) {
+		struct rte_node *node = RTE_PTR_ADD(graph, off);
+		memset(node, 0, sizeof(*node));
+		node->fence = RTE_GRAPH_FENCE;
+		node->off = off;
+		node->process = graph_node->node->process;
+		memcpy(node->name, graph_node->node->name, RTE_GRAPH_NAMESIZE);
+		pid = graph_node->node->parent_id;
+		if (pid != RTE_NODE_ID_INVALID) { /* Cloned node */
+			parent = rte_node_id_to_name(pid);
+			memcpy(node->parent, parent, RTE_GRAPH_NAMESIZE);
+		}
+		node->id = graph_node->node->id;
+		node->parent_id = pid;
+		nb_edges = graph_node->node->nb_edges;
+		node->nb_edges = nb_edges;
+		off += sizeof(struct rte_node);
+		/* Copy the name in first pass to replace with rte_node* later*/
+		for (count = 0; count < nb_edges; count++)
+			node->nodes[count] = (struct rte_node *)&graph_node
+						     ->adjacency_list[count]
+						     ->node->name[0];
+
+		off += sizeof(struct rte_node *) * nb_edges;
+		off = RTE_ALIGN(off, RTE_CACHE_LINE_SIZE);
+		node->next = off;
+		__rte_node_stream_alloc(graph, node);
+	}
+}
+
+struct rte_node *
+graph_node_id_to_ptr(const struct rte_graph *graph, rte_node_t id)
+{
+	rte_node_t count;
+	rte_graph_off_t off;
+	struct rte_node *node;
+
+	rte_graph_foreach_node(count, off, graph, node)
+		if (unlikely(node->id == id))
+			return node;
+
+	return NULL;
+}
+
+struct rte_node *
+graph_node_name_to_ptr(const struct rte_graph *graph, const char *name)
+{
+	rte_node_t count;
+	rte_graph_off_t off;
+	struct rte_node *node;
+
+	rte_graph_foreach_node(count, off, graph, node)
+		if (strncmp(name, node->name, RTE_NODE_NAMESIZE) == 0)
+			return node;
+
+	return NULL;
+}
+
+static int
+graph_node_nexts_populate(struct graph *_graph)
+{
+	rte_node_t count, val;
+	rte_graph_off_t off;
+	struct rte_node *node;
+	const struct rte_graph *graph = _graph->graph;
+	const char *name;
+
+	rte_graph_foreach_node(count, off, graph, node) {
+		for (val = 0; val < node->nb_edges; val++) {
+			name = (const char *)node->nodes[val];
+			node->nodes[val] = graph_node_name_to_ptr(graph, name);
+			if (node->nodes[val] == NULL)
+				SET_ERR_JMP(EINVAL, fail, "%s not found", name);
+		}
+	}
+
+	return 0;
+fail:
+	return -rte_errno;
+}
+
+static int
+graph_src_nodes_populate(struct graph *_graph)
+{
+	struct rte_graph *graph = _graph->graph;
+	struct graph_node *graph_node;
+	struct rte_node *node;
+	int32_t head = -1;
+	const char *name;
+
+	STAILQ_FOREACH(graph_node, &_graph->node_list, next) {
+		if (graph_node->node->flags & RTE_NODE_SOURCE_F) {
+			name = graph_node->node->name;
+			node = graph_node_name_to_ptr(graph, name);
+			if (node == NULL)
+				SET_ERR_JMP(EINVAL, fail, "%s not found", name);
+
+			__rte_node_stream_alloc(graph, node);
+			graph->cir_start[head--] = node->off;
+		}
+	}
+
+	return 0;
+fail:
+	return -rte_errno;
+}
+
+static int
+graph_fp_mem_populate(struct graph *graph)
+{
+	int rc;
+
+	graph_header_popluate(graph);
+	graph_nodes_populate(graph);
+	rc = graph_node_nexts_populate(graph);
+	rc |= graph_src_nodes_populate(graph);
+
+	return rc;
+}
+
+int
+graph_fp_mem_create(struct graph *graph)
+{
+	const struct rte_memzone *mz;
+	size_t sz;
+
+	sz = graph_fp_mem_calc_size(graph);
+	mz = rte_memzone_reserve(graph->name, sz, graph->socket, 0);
+	if (mz == NULL)
+		SET_ERR_JMP(ENOMEM, fail, "Memzone %s reserve failed",
+			    graph->name);
+
+	graph->graph = mz->addr;
+	graph->mz = mz;
+
+	return graph_fp_mem_populate(graph);
+fail:
+	return -rte_errno;
+}
+
+static void
+graph_nodes_mem_destroy(struct rte_graph *graph)
+{
+	rte_node_t count;
+	rte_graph_off_t off;
+	struct rte_node *node;
+
+	if (graph == NULL)
+		return;
+
+	rte_graph_foreach_node(count, off, graph, node)
+		rte_free(node->objs);
+}
+
+int
+graph_fp_mem_destroy(struct graph *graph)
+{
+	graph_nodes_mem_destroy(graph->graph);
+	return rte_memzone_free(graph->mz);
+}
diff --git a/lib/librte_graph/graph_private.h b/lib/librte_graph/graph_private.h
index 220a35e2a..7fce52e00 100644
--- a/lib/librte_graph/graph_private.h
+++ b/lib/librte_graph/graph_private.h
@@ -12,6 +12,7 @@
 #include <rte_eal.h>
 
 #include "rte_graph.h"
+#include "rte_graph_worker.h"
 
 extern int rte_graph_logtype;
 
@@ -254,6 +255,69 @@ rte_node_t graph_nodes_count(struct graph *graph);
  */
 void graph_mark_nodes_as_not_visited(struct graph *graph);
 
+/* Fast path graph memory populate unctions */
+
+/**
+ * @internal
+ *
+ * Create fast-path memory for the graph and nodes.
+ *
+ * @param graph
+ *   Pointer to the internal graph object.
+ *
+ * @return
+ *   - 0: Success.
+ *   - -ENOMEM: Not enough for graph and nodes.
+ *   - -EINVAL: Graph nodes not found.
+ */
+int graph_fp_mem_create(struct graph *graph);
+
+/**
+ * @internal
+ *
+ * Free fast-path memory used by graph and nodes.
+ *
+ * @param graph
+ *   Pointer to the internal graph object.
+ *
+ * @return
+ *   - 0: Success.
+ *   - <0: Graph memzone related error.
+ */
+int graph_fp_mem_destroy(struct graph *graph);
+
+/* Lookup functions */
+/**
+ * @internal
+ *
+ * Get graph node object from node id.
+ *
+ * @param graph
+ *   Pointer to rte_graph object.
+ * @param id
+ *   Node Identifier.
+ *
+ * @return
+ *   Pointer to rte_node if identifier is valid else NULL.
+ */
+struct rte_node *graph_node_id_to_ptr(const struct rte_graph *graph,
+				      rte_node_t id);
+
+/**
+ * @internal
+ *
+ * Get graph node object from node name.
+ *
+ * @param graph
+ *   Pointer to rte_graph object.
+ * @param node_name
+ *   Pointer to character string holding the node name.
+ *
+ * @return
+ *   Pointer to rte_node if identifier is valid else NULL.
+ */
+struct rte_node *graph_node_name_to_ptr(const struct rte_graph *graph,
+					const char *node_name);
 
 /**
  * @internal
diff --git a/lib/librte_graph/meson.build b/lib/librte_graph/meson.build
index 16e0625c1..fb203a5e2 100644
--- a/lib/librte_graph/meson.build
+++ b/lib/librte_graph/meson.build
@@ -4,8 +4,8 @@
 
 name = 'graph'
 
-sources = files('node.c', 'graph.c', 'graph_ops.c', 'graph_debug.c')
-headers = files('rte_graph.h')
+sources = files('node.c', 'graph.c', 'graph_ops.c', 'graph_debug.c', 'graph_populate.c')
+headers = files('rte_graph.h', 'rte_graph_worker.h')
 allow_experimental_apis = true
 
 deps += ['eal']
diff --git a/lib/librte_graph/node.c b/lib/librte_graph/node.c
index 2f9c2ea4c..639269870 100644
--- a/lib/librte_graph/node.c
+++ b/lib/librte_graph/node.c
@@ -61,6 +61,11 @@ __rte_node_register(const struct rte_node_register *reg)
 	rte_edge_t i;
 	size_t sz;
 
+	/* Limit Node specific metadata to one cacheline on 64B CL machine */
+	RTE_BUILD_BUG_ON((offsetof(struct rte_node, nodes) -
+			  offsetof(struct rte_node, ctx)) !=
+			 RTE_CACHE_LINE_MIN_SIZE);
+
 	graph_spinlock_lock();
 
 	/* Check sanity */
diff --git a/lib/librte_graph/rte_graph_version.map b/lib/librte_graph/rte_graph_version.map
index f2c2139c5..a9fe1b610 100644
--- a/lib/librte_graph/rte_graph_version.map
+++ b/lib/librte_graph/rte_graph_version.map
@@ -2,6 +2,7 @@ EXPERIMENTAL {
 	global:
 
 	__rte_node_register;
+	__rte_node_stream_alloc;
 
 	rte_node_clone;
 	rte_node_dump;
diff --git a/lib/librte_graph/rte_graph_worker.h b/lib/librte_graph/rte_graph_worker.h
new file mode 100644
index 000000000..a8133739d
--- /dev/null
+++ b/lib/librte_graph/rte_graph_worker.h
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2020 Marvell International Ltd.
+ */
+
+#ifndef _RTE_GRAPH_WORKER_H_
+#define _RTE_GRAPH_WORKER_H_
+
+/**
+ * @file rte_graph_worker.h
+ *
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * This API allows a worker thread to walk over a graph and nodes to create,
+ * process, enqueue and move streams of objects to the next nodes.
+ */
+
+#include <rte_common.h>
+#include <rte_cycles.h>
+#include <rte_prefetch.h>
+#include <rte_memcpy.h>
+#include <rte_memory.h>
+
+#include "rte_graph.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @internal
+ *
+ * Data structure to hold graph data.
+ */
+struct rte_graph {
+	uint32_t tail;		     /**< Tail of circular buffer. */
+	uint32_t head;		     /**< Head of circular buffer. */
+	uint32_t cir_mask;	     /**< Circular buffer wrap around mask. */
+	rte_node_t nb_nodes;	     /**< Number of nodes in the graph. */
+	rte_graph_off_t *cir_start;  /**< Pointer to circular buffer. */
+	rte_graph_off_t nodes_start; /**< Offset at which node memory starts. */
+	rte_graph_t id;	/**< Graph identifier. */
+	int socket;	/**< Socket ID where memory is allocated. */
+	char name[RTE_GRAPH_NAMESIZE];	/**< Name of the graph. */
+	uint64_t fence;			/**< Fence. */
+} __rte_cache_aligned;
+
+/**
+ * @internal
+ *
+ * Data structure to hold node data.
+ */
+struct rte_node {
+	/* Slow path area  */
+	uint64_t fence;		/**< Fence. */
+	rte_graph_off_t next;	/**< Index to next node. */
+	rte_node_t id;		/**< Node identifier. */
+	rte_node_t parent_id;	/**< Parent Node identifier. */
+	rte_edge_t nb_edges;	/**< Number of edges from this node. */
+	uint32_t realloc_count;	/**< Number of times realloced. */
+
+	char parent[RTE_NODE_NAMESIZE];	/**< Parent node name. */
+	char name[RTE_NODE_NAMESIZE];	/**< Name of the node. */
+
+	/* Fast path area  */
+#define RTE_NODE_CTX_SZ 16
+	uint8_t ctx[RTE_NODE_CTX_SZ] __rte_cache_aligned; /**< Node Context. */
+	uint16_t size;		/**< Total number of objects available. */
+	uint16_t idx;		/**< Number of objects used. */
+	rte_graph_off_t off;	/**< Offset of node in the graph reel. */
+	uint64_t total_cycles;	/**< Cycles spent in this node. */
+	uint64_t total_calls;	/**< Calls done to this node. */
+	uint64_t total_objs;	/**< Objects processed by this node. */
+	RTE_STD_C11
+		union {
+			void **objs;	   /**< Array of object pointers. */
+			uint64_t objs_u64;
+		};
+	RTE_STD_C11
+		union {
+			rte_node_process_t process; /**< Process function. */
+			uint64_t process_u64;
+		};
+	struct rte_node *nodes[] __rte_cache_min_aligned; /**< Next nodes. */
+} __rte_cache_aligned;
+
+/**
+ * @internal
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * Allocate a stream of objects.
+ *
+ * If stream already exists then re-allocate it to a larger size.
+ *
+ * @param graph
+ *   Pointer to the graph object.
+ * @param node
+ *   Pointer to the node object.
+ */
+__rte_experimental
+void __rte_node_stream_alloc(struct rte_graph *graph, struct rte_node *node);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_GRAPH_WORKER_H_ */
