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* [PATCH 1/3] compressdev: support for dictionaries and PDCP checksum
@ 2025-09-19 21:08 Sameer Vaze
  2025-09-19 21:08 ` [PATCH 2/3] compress/zlib: " Sameer Vaze
  2025-09-19 21:08 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
  0 siblings, 2 replies; 7+ messages in thread
From: Sameer Vaze @ 2025-09-19 21:08 UTC (permalink / raw)
  To: Fan Zhang, Ashish Gupta; +Cc: dev, Sameer Vaze

Adds definitions for PDCP checksums and apis to pass in
dictionaries

Signed-off-by: Sameer Vaze <svaze@qti.qualcomm.com>
---
 lib/compressdev/rte_comp.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/lib/compressdev/rte_comp.h b/lib/compressdev/rte_comp.h
index 96d9b276dd..169d3d960e 100644
--- a/lib/compressdev/rte_comp.h
+++ b/lib/compressdev/rte_comp.h
@@ -101,6 +101,10 @@ enum rte_comp_op_status {
 	 * is not an error case. Output data up to op.produced can be used and
 	 * next op in the stream should continue on from op.consumed+1.
 	 */
+	RTE_COMP_OP_STATUS_CHECK_SUM_VALIDATION_FAILED,
+	/**< Checksum validation failed. Either calculated does checksum not match
+	 * the one provided or there was an error calculating the checksum
+	 */
 };
 
 /** Compression Algorithms */
@@ -166,6 +170,10 @@ enum rte_comp_checksum_type {
 	/**< Generates a xxHash-32 checksum, as used by LZ4.
 	 * https://github.com/Cyan4973/xxHash/blob/dev/doc/xxhash_spec.md
 	 */
+	RTE_COMP_CHECKSUM_3GPP_PDCP_UDC,
+	/**< Generates checksum as defined under Uplink Data Compression
+	 * checksum as defined in the 3GPP PDCP specification
+	 */
 };
 
 /** Compression Huffman Type - used by DEFLATE algorithm */
@@ -201,6 +209,11 @@ enum rte_comp_flush_flag {
 	 */
 };
 
+#define	DEFLATE_MAX_WINDOW_SIZE	(1ULL << 15)
+
+#define	DEFLATE_MIN_WINDOW_SIZE		(1ULL << 8)
+
+
 /** Compression transform types */
 enum rte_comp_xform_type {
 	RTE_COMP_COMPRESS,
@@ -305,6 +318,15 @@ struct rte_comp_compress_xform {
 	/**< Hash algorithm to be used with compress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
@@ -328,6 +350,15 @@ struct rte_comp_decompress_xform {
 	/**< Hash algorithm to be used with decompress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
-- 
2.31.1


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [PATCH 1/3] compressdev: support for dictionaries and PDCP checksum
@ 2025-09-19 21:02 Sameer Vaze
  2025-09-19 21:02 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
  0 siblings, 1 reply; 7+ messages in thread
From: Sameer Vaze @ 2025-09-19 21:02 UTC (permalink / raw)
  To: Fan Zhang, Ashish Gupta; +Cc: dev, Sameer Vaze

Adds definitions for PDCP checksums and apis to pass in
dictionaries

Change-Id: Idbfebdd4ee0203d78ece1759fae689afaea8d6e3
Signed-off-by: Sameer Vaze <svaze@qti.qualcomm.com>
---
 lib/compressdev/rte_comp.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/lib/compressdev/rte_comp.h b/lib/compressdev/rte_comp.h
index 96d9b276dd..169d3d960e 100644
--- a/lib/compressdev/rte_comp.h
+++ b/lib/compressdev/rte_comp.h
@@ -101,6 +101,10 @@ enum rte_comp_op_status {
 	 * is not an error case. Output data up to op.produced can be used and
 	 * next op in the stream should continue on from op.consumed+1.
 	 */
+	RTE_COMP_OP_STATUS_CHECK_SUM_VALIDATION_FAILED,
+	/**< Checksum validation failed. Either calculated does checksum not match
+	 * the one provided or there was an error calculating the checksum
+	 */
 };
 
 /** Compression Algorithms */
@@ -166,6 +170,10 @@ enum rte_comp_checksum_type {
 	/**< Generates a xxHash-32 checksum, as used by LZ4.
 	 * https://github.com/Cyan4973/xxHash/blob/dev/doc/xxhash_spec.md
 	 */
+	RTE_COMP_CHECKSUM_3GPP_PDCP_UDC,
+	/**< Generates checksum as defined under Uplink Data Compression
+	 * checksum as defined in the 3GPP PDCP specification
+	 */
 };
 
 /** Compression Huffman Type - used by DEFLATE algorithm */
@@ -201,6 +209,11 @@ enum rte_comp_flush_flag {
 	 */
 };
 
+#define	DEFLATE_MAX_WINDOW_SIZE	(1ULL << 15)
+
+#define	DEFLATE_MIN_WINDOW_SIZE		(1ULL << 8)
+
+
 /** Compression transform types */
 enum rte_comp_xform_type {
 	RTE_COMP_COMPRESS,
@@ -305,6 +318,15 @@ struct rte_comp_compress_xform {
 	/**< Hash algorithm to be used with compress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
@@ -328,6 +350,15 @@ struct rte_comp_decompress_xform {
 	/**< Hash algorithm to be used with decompress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
-- 
2.31.1


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [PATCH 1/3] compressdev: support for dictionaries and PDCP checksum
@ 2025-09-19 18:48 Sameer Vaze
  2025-09-19 18:48 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
  0 siblings, 1 reply; 7+ messages in thread
From: Sameer Vaze @ 2025-09-19 18:48 UTC (permalink / raw)
  To: Fan Zhang, Ashish Gupta; +Cc: dev, Sameer Vaze

Adds definitions for PDCP checksums and apis to pass in
dictionaries

Signed-off-by: Sameer Vaze <svaze@qti.qualcomm.com>
---
 lib/compressdev/rte_comp.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/lib/compressdev/rte_comp.h b/lib/compressdev/rte_comp.h
index 96d9b276dd..169d3d960e 100644
--- a/lib/compressdev/rte_comp.h
+++ b/lib/compressdev/rte_comp.h
@@ -101,6 +101,10 @@ enum rte_comp_op_status {
 	 * is not an error case. Output data up to op.produced can be used and
 	 * next op in the stream should continue on from op.consumed+1.
 	 */
+	RTE_COMP_OP_STATUS_CHECK_SUM_VALIDATION_FAILED,
+	/**< Checksum validation failed. Either calculated does checksum not match
+	 * the one provided or there was an error calculating the checksum
+	 */
 };
 
 /** Compression Algorithms */
@@ -166,6 +170,10 @@ enum rte_comp_checksum_type {
 	/**< Generates a xxHash-32 checksum, as used by LZ4.
 	 * https://github.com/Cyan4973/xxHash/blob/dev/doc/xxhash_spec.md
 	 */
+	RTE_COMP_CHECKSUM_3GPP_PDCP_UDC,
+	/**< Generates checksum as defined under Uplink Data Compression
+	 * checksum as defined in the 3GPP PDCP specification
+	 */
 };
 
 /** Compression Huffman Type - used by DEFLATE algorithm */
@@ -201,6 +209,11 @@ enum rte_comp_flush_flag {
 	 */
 };
 
+#define	DEFLATE_MAX_WINDOW_SIZE	(1ULL << 15)
+
+#define	DEFLATE_MIN_WINDOW_SIZE		(1ULL << 8)
+
+
 /** Compression transform types */
 enum rte_comp_xform_type {
 	RTE_COMP_COMPRESS,
@@ -305,6 +318,15 @@ struct rte_comp_compress_xform {
 	/**< Hash algorithm to be used with compress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
@@ -328,6 +350,15 @@ struct rte_comp_decompress_xform {
 	/**< Hash algorithm to be used with decompress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
-- 
2.31.1


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [PATCH 1/3] compressdev: support for dictionaries and PDCP checksum
@ 2025-09-19 17:34 Sameer Vaze
  2025-09-19 17:34 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
  0 siblings, 1 reply; 7+ messages in thread
From: Sameer Vaze @ 2025-09-19 17:34 UTC (permalink / raw)
  To: Fan Zhang, Ashish Gupta; +Cc: dev, Sameer Vaze

Adds definitions for PDCP checksums and apis to pass in
dictionaries

Signed-off-by: Sameer Vaze <svaze@qti.qualcomm.com>
---
 lib/compressdev/rte_comp.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/lib/compressdev/rte_comp.h b/lib/compressdev/rte_comp.h
index 96d9b276dd..169d3d960e 100644
--- a/lib/compressdev/rte_comp.h
+++ b/lib/compressdev/rte_comp.h
@@ -101,6 +101,10 @@ enum rte_comp_op_status {
 	 * is not an error case. Output data up to op.produced can be used and
 	 * next op in the stream should continue on from op.consumed+1.
 	 */
+	RTE_COMP_OP_STATUS_CHECK_SUM_VALIDATION_FAILED,
+	/**< Checksum validation failed. Either calculated does checksum not match
+	 * the one provided or there was an error calculating the checksum
+	 */
 };
 
 /** Compression Algorithms */
@@ -166,6 +170,10 @@ enum rte_comp_checksum_type {
 	/**< Generates a xxHash-32 checksum, as used by LZ4.
 	 * https://github.com/Cyan4973/xxHash/blob/dev/doc/xxhash_spec.md
 	 */
+	RTE_COMP_CHECKSUM_3GPP_PDCP_UDC,
+	/**< Generates checksum as defined under Uplink Data Compression
+	 * checksum as defined in the 3GPP PDCP specification
+	 */
 };
 
 /** Compression Huffman Type - used by DEFLATE algorithm */
@@ -201,6 +209,11 @@ enum rte_comp_flush_flag {
 	 */
 };
 
+#define	DEFLATE_MAX_WINDOW_SIZE	(1ULL << 15)
+
+#define	DEFLATE_MIN_WINDOW_SIZE		(1ULL << 8)
+
+
 /** Compression transform types */
 enum rte_comp_xform_type {
 	RTE_COMP_COMPRESS,
@@ -305,6 +318,15 @@ struct rte_comp_compress_xform {
 	/**< Hash algorithm to be used with compress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
@@ -328,6 +350,15 @@ struct rte_comp_decompress_xform {
 	/**< Hash algorithm to be used with decompress operation. Hash is always
 	 * done on plaintext.
 	 */
+	uint8_t *dictionary;
+	/**<
+	 * Pointer to memory containing dictionary to be used for inflate
+	 * and deflate operations
+	 */
+	uint16_t dictionary_len;
+	/**<
+	 * Length of dictionary to be used
+	 */
 };
 
 /**
-- 
2.31.1


^ permalink raw reply	[flat|nested] 7+ messages in thread
* [PATCH 3/3] app/compres-perf: support for dictionaries and PDCP checksum
@ 2025-09-19 17:28 Sameer Vaze
  2025-09-19 17:30 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
  0 siblings, 1 reply; 7+ messages in thread
From: Sameer Vaze @ 2025-09-19 17:28 UTC (permalink / raw)
  Cc: dev, Sameer Vaze

Adds support to read and apply dictionaries.

Signed-off-by: Sameer Vaze <svaze@qti.qualcomm.com>
---
 app/test-compress-perf/comp_perf_options.h    |  4 +
 .../comp_perf_options_parse.c                 | 16 ++++
 .../comp_perf_test_verify.c                   | 37 +++++++-
 app/test-compress-perf/main.c                 | 90 +++++++++++++++++++
 4 files changed, 144 insertions(+), 3 deletions(-)

diff --git a/app/test-compress-perf/comp_perf_options.h b/app/test-compress-perf/comp_perf_options.h
index 828a7309d8..4c34dcd8aa 100644
--- a/app/test-compress-perf/comp_perf_options.h
+++ b/app/test-compress-perf/comp_perf_options.h
@@ -21,6 +21,7 @@ enum cleanup_st {
 	ST_TEST_DATA,
 	ST_COMPDEV,
 	ST_INPUT_DATA,
+	ST_DICTIONARY_DATA,
 	ST_MEMORY_ALLOC,
 	ST_DURING_TEST
 };
@@ -48,10 +49,13 @@ struct range_list {
 struct comp_test_data {
 	char driver_name[RTE_DEV_NAME_MAX_LEN];
 	char input_file[PATH_MAX];
+	char dictionary_file[PATH_MAX];
 	enum cperf_test_type test;
 
 	uint8_t *input_data;
 	size_t input_data_sz;
+	uint8_t *dictionary_data;
+	size_t dictionary_data_sz;
 	uint16_t nb_qps;
 	uint16_t seg_sz;
 	uint16_t out_seg_sz;
diff --git a/app/test-compress-perf/comp_perf_options_parse.c b/app/test-compress-perf/comp_perf_options_parse.c
index 6d8c370fc2..37205ad806 100644
--- a/app/test-compress-perf/comp_perf_options_parse.c
+++ b/app/test-compress-perf/comp_perf_options_parse.c
@@ -31,6 +31,7 @@
 #define CPERF_LEVEL		("compress-level")
 #define CPERF_WINDOW_SIZE	("window-sz")
 #define CPERF_EXTERNAL_MBUFS	("external-mbufs")
+#define CPERF_DICTIONARY	("dictionary")
 
 /* cyclecount-specific options */
 #define CPERF_CYCLECOUNT_DELAY_US ("cc-delay-us")
@@ -71,6 +72,7 @@ usage(char *progname)
 		"		keeping the data directly in mbuf area\n"
 		" --cc-delay-us N: delay between enqueue and dequeue operations in microseconds\n"
 		"		valid only for cyclecount perf test (default: 500 us)\n"
+		" --dictionary NAME: file with dictionary\n"
 		" -h: prints this help\n",
 		progname);
 }
@@ -609,6 +611,18 @@ parse_external_mbufs(struct comp_test_data *test_data,
 	return 0;
 }
 
+static int
+parse_dictionary_file(struct comp_test_data *test_data, const char *arg)
+{
+	if (strlen(arg) > (sizeof(test_data->dictionary_file) - 1))
+		return -1;
+
+	strlcpy(test_data->dictionary_file, arg, sizeof(test_data->dictionary_file));
+
+	return 0;
+}
+
+
 static int
 parse_cyclecount_delay_us(struct comp_test_data *test_data,
 			const char *arg)
@@ -647,6 +661,7 @@ static struct option lgopts[] = {
 	{ CPERF_LEVEL, required_argument, 0, 0 },
 	{ CPERF_WINDOW_SIZE, required_argument, 0, 0 },
 	{ CPERF_EXTERNAL_MBUFS, 0, 0, 0 },
+	{ CPERF_DICTIONARY, required_argument, 0, 0 },
 	{ CPERF_CYCLECOUNT_DELAY_US, required_argument, 0, 0 },
 	{ NULL, 0, 0, 0 }
 };
@@ -671,6 +686,7 @@ comp_perf_opts_parse_long(int opt_idx, struct comp_test_data *test_data)
 		{ CPERF_LEVEL,		parse_level },
 		{ CPERF_WINDOW_SIZE,	parse_window_sz },
 		{ CPERF_EXTERNAL_MBUFS,	parse_external_mbufs },
+		{ CPERF_DICTIONARY,	parse_dictionary_file },
 		{ CPERF_CYCLECOUNT_DELAY_US,	parse_cyclecount_delay_us },
 	};
 	unsigned int i;
diff --git a/app/test-compress-perf/comp_perf_test_verify.c b/app/test-compress-perf/comp_perf_test_verify.c
index 09d97c5cf7..f1d02afa6e 100644
--- a/app/test-compress-perf/comp_perf_test_verify.c
+++ b/app/test-compress-perf/comp_perf_test_verify.c
@@ -64,6 +64,7 @@ main_loop(struct cperf_verify_ctx *ctx, enum rte_comp_xform_type type)
 	int res = 0;
 	int allocated = 0;
 	uint32_t out_seg_sz;
+	uint8_t dict[DEFLATE_MAX_WINDOW_SIZE] = {0};
 
 	if (test_data == NULL || !test_data->burst_sz) {
 		RTE_LOG(ERR, USER1,
@@ -71,6 +72,22 @@ main_loop(struct cperf_verify_ctx *ctx, enum rte_comp_xform_type type)
 		return -1;
 	}
 
+	uint16_t window_size = (1ULL << test_data->window_sz);
+
+	if (test_data->dictionary_data) {
+		if (test_data->dictionary_data_sz >= window_size) {
+			memcpy(dict,
+				test_data->dictionary_data
+				+ (test_data->dictionary_data_sz - window_size),
+				window_size);
+		} else if (test_data->dictionary_data_sz < window_size) {
+			memcpy(dict + (window_size - test_data->dictionary_data_sz),
+				test_data->dictionary_data,
+				test_data->dictionary_data_sz);
+		}
+	}
+
+
 	ops = rte_zmalloc_socket(NULL,
 		2 * mem->total_bufs * sizeof(struct rte_comp_op *),
 		0, rte_socket_id());
@@ -91,7 +108,9 @@ main_loop(struct cperf_verify_ctx *ctx, enum rte_comp_xform_type type)
 				.level = test_data->level,
 				.window_size = test_data->window_sz,
 				.chksum = RTE_COMP_CHECKSUM_NONE,
-				.hash_algo = RTE_COMP_HASH_ALGO_NONE
+				.hash_algo = RTE_COMP_HASH_ALGO_NONE,
+				.dictionary = dict,
+				.dictionary_len = window_size
 			}
 		};
 		if (test_data->test_algo == RTE_COMP_ALGO_DEFLATE)
@@ -110,7 +129,9 @@ main_loop(struct cperf_verify_ctx *ctx, enum rte_comp_xform_type type)
 				.algo = test_data->test_algo,
 				.chksum = RTE_COMP_CHECKSUM_NONE,
 				.window_size = test_data->window_sz,
-				.hash_algo = RTE_COMP_HASH_ALGO_NONE
+				.hash_algo = RTE_COMP_HASH_ALGO_NONE,
+				.dictionary = dict,
+				.dictionary_len = window_size
 			}
 		};
 		if (test_data->test_algo == RTE_COMP_ALGO_LZ4)
@@ -194,7 +215,17 @@ main_loop(struct cperf_verify_ctx *ctx, enum rte_comp_xform_type type)
 					rte_pktmbuf_pkt_len(input_bufs[buf_id]);
 				ops[op_id]->dst.offset = 0;
 				ops[op_id]->flush_flag = RTE_COMP_FLUSH_FINAL;
-				ops[op_id]->input_chksum = buf_id;
+				if ((xform.type == RTE_COMP_DECOMPRESS) &&
+					(xform.decompress.chksum
+						== RTE_COMP_CHECKSUM_3GPP_PDCP_UDC)) {
+					uint8_t *udc_header
+						= rte_pktmbuf_mtod(ops[op_id]->m_src, uint8_t *);
+					ops[op_id]->input_chksum = *udc_header & 0xf;
+					ops[op_id]->src.offset = 1;
+				} else {
+					ops[op_id]->input_chksum = buf_id;
+					ops[op_id]->src.offset = 0;
+				}
 				ops[op_id]->private_xform = priv_xform;
 			}
 
diff --git a/app/test-compress-perf/main.c b/app/test-compress-perf/main.c
index 70ce4316cc..693a7cc31b 100644
--- a/app/test-compress-perf/main.c
+++ b/app/test-compress-perf/main.c
@@ -335,6 +335,86 @@ comp_perf_dump_input_data(struct comp_test_data *test_data)
 	return ret;
 }
 
+static int
+comp_perf_dump_dictionary_data(struct comp_test_data *test_data)
+{
+	FILE *f = fopen(test_data->dictionary_file, "r");
+	int ret = -1;
+
+	if (f == NULL) {
+		RTE_LOG(ERR, USER1, "Dictionary file not specified\n");
+		test_data->dictionary_data_sz = 0;
+		test_data->dictionary_data = NULL;
+		ret = 0;
+		goto end;
+	}
+
+	if (fseek(f, 0, SEEK_END) != 0) {
+		RTE_LOG(ERR, USER1, "Size of input could not be calculated\n");
+		goto end;
+	}
+	size_t actual_file_sz = ftell(f);
+	/* If extended input data size has not been set,
+	 * input data size = file size
+	 */
+
+	if (test_data->dictionary_data_sz == 0)
+		test_data->dictionary_data_sz = actual_file_sz;
+
+	if (test_data->dictionary_data_sz <= 0 || actual_file_sz <= 0 ||
+			fseek(f, 0, SEEK_SET) != 0) {
+		RTE_LOG(ERR, USER1, "Size of input could not be calculated\n");
+		goto end;
+	}
+
+	test_data->dictionary_data = rte_zmalloc_socket(NULL,
+				test_data->dictionary_data_sz, 0, rte_socket_id());
+
+	if (test_data->dictionary_data == NULL) {
+		RTE_LOG(ERR, USER1, "Memory to hold the data from the dictionary "
+				"file could not be allocated\n");
+		goto end;
+	}
+
+	size_t remaining_data = test_data->dictionary_data_sz;
+	uint8_t *data = test_data->dictionary_data;
+
+	while (remaining_data > 0) {
+		size_t data_to_read = RTE_MIN(remaining_data, actual_file_sz);
+
+		if (fread(data, data_to_read, 1, f) != 1) {
+			RTE_LOG(ERR, USER1, "Input file could not be read\n");
+			goto end;
+		}
+		if (fseek(f, 0, SEEK_SET) != 0) {
+			RTE_LOG(ERR, USER1,
+				"Size of input could not be calculated\n");
+			goto end;
+		}
+		remaining_data -= data_to_read;
+		data += data_to_read;
+	}
+
+	printf("\n");
+	if (test_data->dictionary_data_sz > actual_file_sz)
+		RTE_LOG(INFO, USER1,
+		  "%zu bytes read from file %s, extending the file %.2f times\n",
+			test_data->dictionary_data_sz, test_data->dictionary_file,
+			(double)test_data->dictionary_data_sz/actual_file_sz);
+	else
+		RTE_LOG(INFO, USER1,
+			"%zu bytes read from file %s\n",
+			test_data->dictionary_data_sz, test_data->dictionary_file);
+
+	ret = 0;
+
+end:
+	if (f)
+		fclose(f);
+
+	return ret;
+}
+
 static void
 comp_perf_cleanup_on_signal(int signalNumber __rte_unused)
 {
@@ -407,6 +487,13 @@ main(int argc, char **argv)
 	}
 
 	test_data->cleanup = ST_INPUT_DATA;
+	if (comp_perf_dump_dictionary_data(test_data) < 0) {
+		ret = EXIT_FAILURE;
+		goto end;
+	}
+
+	test_data->cleanup = ST_DICTIONARY_DATA;
+
 
 	if (test_data->level_lst.inc != 0)
 		test_data->level = test_data->level_lst.min;
@@ -496,6 +583,9 @@ main(int argc, char **argv)
 			i++;
 		}
 		/* fallthrough */
+	case ST_DICTIONARY_DATA:
+		rte_free(test_data->dictionary_data);
+		/* fallthrough */
 	case ST_INPUT_DATA:
 		rte_free(test_data->input_data);
 		/* fallthrough */
-- 
2.31.1


^ permalink raw reply	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2025-09-19 21:09 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2025-09-19 21:08 [PATCH 1/3] compressdev: support for dictionaries and PDCP checksum Sameer Vaze
2025-09-19 21:08 ` [PATCH 2/3] compress/zlib: " Sameer Vaze
2025-09-19 21:08 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
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2025-09-19 21:02 [PATCH 1/3] compressdev: " Sameer Vaze
2025-09-19 21:02 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
2025-09-19 18:48 [PATCH 1/3] compressdev: " Sameer Vaze
2025-09-19 18:48 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
2025-09-19 17:34 [PATCH 1/3] compressdev: " Sameer Vaze
2025-09-19 17:34 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze
2025-09-19 17:28 [PATCH 3/3] app/compres-perf: " Sameer Vaze
2025-09-19 17:30 ` [PATCH 3/3] app/compress-perf: " Sameer Vaze

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