2024/08/20-15:57:56.568146 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00: fork to child time = 0.009804 sec 2024/08/20-15:57:56.569263 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00 2024/08/20-15:57:56.574781 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00 2024/08/20-15:57:56.575096 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:57:56.575456 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:57:56.610811 140500078605888 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38378/att-00/MANIFEST-14629260 2024/08/20-15:57:56.661567 140500078605888 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38378/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673458, last_sequence is 190751903894, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14673354 2024/08/20-15:57:56.661577 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:57:56.661882 140500078605888 [version_set.cc:5652] Creating manifest 14673458 2024/08/20-15:57:56.685420 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:57:56.702975 140500078605888 [compaction_job.cc:2433] [default] [JOB 38378] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-15:57:56.702992 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19612 Base level 3, inputs: [14673441(36MB)], [14672192(34MB) 14667714(65MB) 14671977(66MB)] 2024/08/20-15:57:56.710062 140500078605888 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:57:56.710108 140500078605888 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:57:56.710141 140500078605888 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:57:56.710153 140500078605888 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:57:56.710163 140500078605888 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:57:57.191197 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673459.sst) /dev/shm/ToplingTemp/Topling-415717-adXo2K 2024/08/20-15:57:59.008823 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673459.sst): first pass time = 1.82's, 147.690'MB/sec 2024/08/20-15:58:01.591753 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673459.sst): old prealloc_size = 232862883, real_size = 61059632 2024/08/20-15:58:01.592815 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673459.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1844049 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0571 GB avg-val = 117.57 avg-zval = 30.96 2024/08/20-15:58:01.596005 140500078605888 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673459.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-15:58:03.032084 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673459.sst): second pass time = 2.58's, 83.994'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.44's, 48.380'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3384.957'MB/sec (index lex order gen) rebuild zvType time = 1.18's, 0.392'MB/sec write SST data time = 0.26's, 265.952'MB/sec dict compress time = 0.00's, 2159848.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 46880.858'MB/sec zip my value time = 2.58's, unzip length = 0.217'GB zip my value throughput = 83.994'MB/sec zip pipeline throughput = 83.994'MB/sec entries = 1844049 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.57 avg-zval = 30.96 usrkeys = 1844049 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.57 avg-zval = 30.96 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1844049 bytes = 6915200 } seq expand size = 12908343 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0571 GB dict = 2.16 MB all = 0.0697 GB } UnZip/Zip{ index = 10.5167 value = 3.7974 dict = 1.00 all = 3.8522 } Zip/UnZip{ index = 0.0951 value = 0.2633 dict = 1.00 all = 0.2596 } ---------------------------- total value len = 62.526460 GB avg = 0.180 KB (by entry num) total key len = 6.840391 GB avg = 0.020 KB total ukey len = 3.226388 GB avg = 0.008 KB total ukey num = 0.391177610 Billion total entry num = 0.348055618 Billion write speed all = 0.860184493 MB/sec (with seq num) write speed all = 0.825655950 MB/sec (without seq num) 2024/08/20-15:58:03.113423 140500078605888 [compaction_job.cc:1944] [default] [JOB 38378] Generated table #14673459: 1844049 keys, 69684155 bytes, temperature: kWarm 2024/08/20-15:58:03.113511 140500078605888 EVENT_LOG_v1 {"time_micros": 1724140683113462, "cf_name": "default", "job": 38378, "event": "table_file_creation", "file_number": 14673459, "file_size": 69684155, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793234790, "largest_seqno": 190751218987, "table_properties": {"data_size": 57091552, "index_size": 3506880, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 51633372, "raw_average_key_size": 28, "raw_value_size": 216802206, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1844049, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724140677, "oldest_key_time": 0, "file_creation_time": 1724140677, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14673459, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:58:03.163064 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673460.sst) /dev/shm/ToplingTemp/Topling-415717-7Eqm9M 2024/08/20-15:58:04.742150 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673460.sst): first pass time = 1.58's, 169.999'MB/sec 2024/08/20-15:58:07.308319 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673460.sst): old prealloc_size = 232862883, real_size = 60888048 2024/08/20-15:58:07.309460 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673460.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1843759 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0569 GB avg-val = 117.59 avg-zval = 30.87 2024/08/20-15:58:07.311016 140500078605888 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673460.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-15:58:08.750477 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673460.sst): second pass time = 2.56's, 84.546'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.44's, 48.200'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3150.784'MB/sec (index lex order gen) rebuild zvType time = 1.18's, 0.391'MB/sec write SST data time = 0.26's, 264.041'MB/sec dict compress time = 0.00's, 2160290.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 51373.095'MB/sec zip my value time = 2.56's, unzip length = 0.217'GB zip my value throughput = 84.546'MB/sec zip pipeline throughput = 84.546'MB/sec entries = 1843759 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.59 avg-zval = 30.87 usrkeys = 1843759 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.59 avg-zval = 30.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1843759 bytes = 6914112 } seq expand size = 12906313 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0569 GB dict = 2.16 MB all = 0.0695 GB } UnZip/Zip{ index = 10.5170 value = 3.8090 dict = 1.00 all = 3.8617 } Zip/UnZip{ index = 0.0951 value = 0.2625 dict = 1.00 all = 0.2590 } ---------------------------- total value len = 62.756177 GB avg = 0.179 KB (by entry num) total key len = 6.892016 GB avg = 0.020 KB total ukey len = 3.263264 GB avg = 0.008 KB total ukey num = 0.393021369 Billion total entry num = 0.349899377 Billion write speed all = 0.863612037 MB/sec (with seq num) write speed all = 0.828903046 MB/sec (without seq num) 2024/08/20-15:58:08.829040 140500078605888 [compaction_job.cc:1944] [default] [JOB 38378] Generated table #14673460: 1843759 keys, 69511989 bytes, temperature: kWarm 2024/08/20-15:58:08.829113 140500078605888 EVENT_LOG_v1 {"time_micros": 1724140688829077, "cf_name": "default", "job": 38378, "event": "table_file_creation", "file_number": 14673460, "file_size": 69511989, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793234809, "largest_seqno": 190751218534, "table_properties": {"data_size": 56920672, "index_size": 3506240, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 51625252, "raw_average_key_size": 28, "raw_value_size": 216810310, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1843759, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724140683, "oldest_key_time": 0, "file_creation_time": 1724140683, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14673460, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:58:08.917906 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673461.sst) /dev/shm/ToplingTemp/Topling-415717-J37MAJ 2024/08/20-15:58:09.639830 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673461.sst): first pass time = 0.72's, 249.587'MB/sec 2024/08/20-15:58:11.470053 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673461.sst): old prealloc_size = 232862883, real_size = 43812944 2024/08/20-15:58:11.470871 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673461.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1239213 prefix = 4 raw-key = 0.0198 GB zip-key = 0.0024 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1454 GB zip-val = 0.0411 GB avg-val = 117.37 avg-zval = 33.20 2024/08/20-15:58:11.471963 140500078605888 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673461.sst: sumWaitingMem = 0.003 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0033 GB, waited 0.000 sec, Key+Value = 0.180 GB 2024/08/20-15:58:12.500209 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00/14673461.sst): second pass time = 1.83's, 79.511'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.03's, 48.150'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2981.289'MB/sec (index lex order gen) rebuild zvType time = 0.85's, 0.364'MB/sec write SST data time = 0.18's, 279.798'MB/sec dict compress time = 0.00's, 1443400.000'MB/sec z-dict build time = 0.00's, sample length = 1.443'MB, throughput = 34487.372'MB/sec zip my value time = 1.83's, unzip length = 0.145'GB zip my value throughput = 79.511'MB/sec zip pipeline throughput = 79.511'MB/sec entries = 1239213 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.37 avg-zval = 33.20 usrkeys = 1239213 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.37 avg-zval = 33.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1239213 bytes = 4647056 } seq expand size = 8674491 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0248 GB value = 0.1454 GB dict = 1.44 MB all = 0.1801 GB } __ZipSize{ index = 0.0024 GB value = 0.0411 GB dict = 1.44 MB all = 0.0496 GB } UnZip/Zip{ index = 10.5163 value = 3.5349 dict = 1.00 all = 3.6319 } Zip/UnZip{ index = 0.0951 value = 0.2829 dict = 1.00 all = 0.2753 } ---------------------------- total value len = 62.910300 GB avg = 0.179 KB (by entry num) total key len = 6.926714 GB avg = 0.020 KB total ukey len = 3.288048 GB avg = 0.008 KB total ukey num = 0.394260582 Billion total entry num = 0.351138590 Billion write speed all = 0.865913088 MB/sec (with seq num) write speed all = 0.831082790 MB/sec (without seq num) 2024/08/20-15:58:12.557768 140500078605888 [compaction_job.cc:1944] [default] [JOB 38378] Generated table #14673461: 1239213 keys, 49600986 bytes, temperature: kWarm 2024/08/20-15:58:12.557842 140500078605888 EVENT_LOG_v1 {"time_micros": 1724140692557806, "cf_name": "default", "job": 38378, "event": "table_file_creation", "file_number": 14673461, "file_size": 49600986, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793234819, "largest_seqno": 190720917409, "table_properties": {"data_size": 41146240, "index_size": 2356736, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 34697964, "raw_average_key_size": 28, "raw_value_size": 145448566, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1239213, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724140688, "oldest_key_time": 0, "file_creation_time": 1724140688, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14673461, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:58:12.589401 140500078605888 [compaction_job.cc:699] job-38378: subcompact[0], size: 0.188797 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38378/att-00 [14673459,14673460,14673461] 2024/08/20-15:58:12.624711 140500078605888 (Original Log Time 2024/08/20-15:57:56.703058) EVENT_LOG_v1 {"time_micros": 1724140676703010, "job": 38378, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14673441], "files_L4": [14672192, 14667714, 14671977], "score": 1.00646, "input_data_size": 211693530, "oldest_snapshot_seqno": 190751902583} 2024/08/20-15:58:12.624714 140500078605888 (Original Log Time 2024/08/20-15:58:12.624000) [compaction_job.cc:2018] [default] [JOB 38378] Compacted 1@3 + 3@4 files to L4 => 188797130 bytes 2024/08/20-15:58:12.624716 140500078605888 (Original Log Time 2024/08/20-15:58:12.624640) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.3 rd, 11.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(36.1, 165.8 +0.0 blob) out(180.1 +0.0 blob), read-write-amplify(10.6) write-amplify(5.0) OK, records in: 5488622, records dropped: 561601 output_compression: Snappy 2024/08/20-15:58:12.624724 140500078605888 (Original Log Time 2024/08/20-15:58:12.624687) EVENT_LOG_v1 {"time_micros": 1724140692624666, "cf": "default", "job": 38378, "event": "compaction_finished", "compaction_time_micros": 15886357, "compaction_time_cpu_micros": 6963574, "output_level": 4, "num_output_files": 3, "total_output_size": 188797130, "num_input_records": 5488622, "num_output_records": 4927021, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 114909767, "file_range_sync_nanos": 0, "file_fsync_nanos": 1965, "file_prepare_write_nanos": 9955, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-15:58:12.744808 140500078605888 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724140676,"executesMs":16050,"compactionJobId":38378,"attempt":0,"compactionInputRawBytes":796765012,"compactionInputZipBytes":211693530,"compactionOutputRawBytes":0,"compactionOutputZipBytes":188797130,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-536238ed5b5ee7f02ee6289d94518981-9bbbcf71b7d02281-00"}}, response = 2024/08/20-15:58:12.744908 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38378/att-00: olev 4, work 16.051 s, result 4.972 ms, install 0.748 ms, input{raw 759.854 MiB zip 201.887 MiB}