2024/08/21-02:27:23.750550 140539450512960 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00: fork to child time = 0.020525 sec 2024/08/21-02:27:23.751384 140539450512960 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00 2024/08/21-02:27:23.756139 140539450512960 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00 2024/08/21-02:27:23.757304 140539450512960 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:27:23.757653 140539450512960 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:27:23.794759 140539450512960 [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-61359/att-00/MANIFEST-14629260 2024/08/21-02:27:23.852840 140539450512960 [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-61359/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14699881, last_sequence is 191339648360, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14699671 2024/08/21-02:27:23.852860 140539450512960 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:27:23.852981 140539450512960 [version_set.cc:5652] Creating manifest 14699881 2024/08/21-02:27:23.877109 140539450512960 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:27:23.895063 140539450512960 [compaction_job.cc:2433] [default] [JOB 61359] Compacting 2@3 + 5@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/21-02:27:23.895089 140539450512960 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 30908 Base level 3, inputs: [14699663(36MB) 14699664(1112KB)], [14695926(63MB) 14695927(38MB) 14686273(3475KB) 14676618(22MB) 14698498(44MB)] 2024/08/21-02:27:23.904828 140539450512960 [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 2024/08/21-02:27:23.904870 140539450512960 [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 2024/08/21-02:27:23.904897 140539450512960 [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 2024/08/21-02:27:23.904909 140539450512960 [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 2024/08/21-02:27:23.904922 140539450512960 [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 2024/08/21-02:27:24.609000 140539450512960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699882.sst) /dev/shm/ToplingTemp/Topling-23711-n0iWj5 2024/08/21-02:27:25.650935 140539450512960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699882.sst): first pass time = 1.04's, 257.642'MB/sec 2024/08/21-02:27:28.365228 140539450512960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699882.sst): old prealloc_size = 242543901, real_size = 60391568 2024/08/21-02:27:28.366339 140539450512960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699882.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1846602 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2167 GB zip-val = 0.0564 GB avg-val = 117.37 avg-zval = 30.55 2024/08/21-02:27:28.369347 140539450512960 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699882.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/21-02:27:29.896779 140539450512960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699882.sst): second pass time = 2.71's, 79.889'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.53's, 45.219'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3213.998'MB/sec (index lex order gen) rebuild zvType time = 1.28's, 0.361'MB/sec write SST data time = 0.25's, 276.730'MB/sec dict compress time = 0.00's, 2159162.000'MB/sec z-dict build time = 0.00's, sample length = 2.159'MB, throughput = 66183.239'MB/sec zip my value time = 2.71's, unzip length = 0.217'GB zip my value throughput = 79.889'MB/sec zip pipeline throughput = 109.732'MB/sec entries = 1846602 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.37 avg-zval = 30.55 usrkeys = 1846602 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.37 avg-zval = 30.55 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1846602 bytes = 7155600 } seq expand size = 12926214 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0564 GB dict = 2.16 MB all = 0.0693 GB } UnZip/Zip{ index = 10.5183 value = 3.8415 dict = 1.00 all = 3.8760 } Zip/UnZip{ index = 0.0951 value = 0.2603 dict = 1.00 all = 0.2580 } ---------------------------- total value len = 0.229657 GB avg = 0.124 KB (by entry num) total key len = 0.051705 GB avg = 0.028 KB total ukey len = 0.036932 GB avg = 0.020 KB total ukey num = 0.001846602 Billion total entry num = 0.001846602 Billion write speed all = 0.071342891 MB/sec (with seq num) write speed all = 0.067597053 MB/sec (without seq num) 2024/08/21-02:27:29.984148 140539450512960 [compaction_job.cc:1944] [default] [JOB 61359] Generated table #14699882: 1846602 keys, 69255117 bytes, temperature: kWarm 2024/08/21-02:27:29.984223 140539450512960 EVENT_LOG_v1 {"time_micros": 1724178449984180, "cf_name": "default", "job": 61359, "event": "table_file_creation", "file_number": 14699882, "file_size": 69255117, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190214065957, "largest_seqno": 191335570180, "table_properties": {"data_size": 56418496, "index_size": 3511232, "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": 51704856, "raw_average_key_size": 28, "raw_value_size": 216730684, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1846602, "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": 1724178444, "oldest_key_time": 0, "file_creation_time": 1724178444, "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": 14699882, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:27:30.029103 140539450512960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699883.sst) /dev/shm/ToplingTemp/Topling-23711-iXvMr7 2024/08/21-02:27:31.512720 140539450512960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699883.sst): first pass time = 1.48's, 180.937'MB/sec 2024/08/21-02:27:33.855282 140539450512960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699883.sst): old prealloc_size = 242543901, real_size = 60305984 2024/08/21-02:27:33.856279 140539450512960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699883.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1846414 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2167 GB zip-val = 0.0563 GB avg-val = 117.38 avg-zval = 30.51 2024/08/21-02:27:33.857996 140539450512960 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699883.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/21-02:27:35.410455 140539450512960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699883.sst): second pass time = 2.34's, 92.568'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.56's, 44.477'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3627.387'MB/sec (index lex order gen) rebuild zvType time = 1.30's, 0.354'MB/sec write SST data time = 0.25's, 276.844'MB/sec dict compress time = 0.00's, 2159926.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 69328.390'MB/sec zip my value time = 2.34's, unzip length = 0.217'GB zip my value throughput = 92.568'MB/sec zip pipeline throughput = 92.568'MB/sec entries = 1846414 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.38 avg-zval = 30.51 usrkeys = 1846414 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.38 avg-zval = 30.51 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1846414 bytes = 7154864 } seq expand size = 12924898 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0563 GB dict = 2.16 MB all = 0.0692 GB } UnZip/Zip{ index = 10.5181 value = 3.8474 dict = 1.00 all = 3.8808 } Zip/UnZip{ index = 0.0951 value = 0.2599 dict = 1.00 all = 0.2577 } ---------------------------- total value len = 0.459318 GB avg = 0.124 KB (by entry num) total key len = 0.103404 GB avg = 0.028 KB total ukey len = 0.073860 GB avg = 0.020 KB total ukey num = 0.003693016 Billion total entry num = 0.003693016 Billion write speed all = 0.142486237 MB/sec (with seq num) write speed all = 0.135005402 MB/sec (without seq num) 2024/08/21-02:27:35.496676 140539450512960 [compaction_job.cc:1944] [default] [JOB 61359] Generated table #14699883: 1846414 keys, 69169609 bytes, temperature: kWarm 2024/08/21-02:27:35.496744 140539450512960 EVENT_LOG_v1 {"time_micros": 1724178455496709, "cf_name": "default", "job": 61359, "event": "table_file_creation", "file_number": 14699883, "file_size": 69169609, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793236721, "largest_seqno": 191335568249, "table_properties": {"data_size": 56333296, "index_size": 3510912, "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": 51699592, "raw_average_key_size": 28, "raw_value_size": 216735924, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1846414, "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": 1724178450, "oldest_key_time": 0, "file_creation_time": 1724178450, "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": 14699883, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:27:35.542407 140539450512960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699884.sst) /dev/shm/ToplingTemp/Topling-23711-ItJaL5 2024/08/21-02:27:36.624974 140539450512960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699884.sst): first pass time = 1.08's, 194.582'MB/sec 2024/08/21-02:27:38.542515 140539450512960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699884.sst): old prealloc_size = 242543901, real_size = 54654960 2024/08/21-02:27:38.542562 140539450512960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699884.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 1448494 prefix = 4 raw-key = 0.0232 GB zip-key = 0.0125 GB avg-key = 16.00 avg-zkey = 8.61 raw-val = 0.1701 GB zip-val = 0.0418 GB avg-val = 117.42 avg-zval = 28.87 2024/08/21-02:27:39.717896 140539450512960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00/14699884.sst): second pass time = 1.92's, 88.751'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.18's, 52.253'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 489250.971'MB/sec (index lex order gen) rebuild zvType time = 1.02's, 0.354'MB/sec write SST data time = 0.15's, 405.780'MB/sec dict compress time = 0.00's, 1686326.000'MB/sec z-dict build time = 0.00's, sample length = 1.686'MB, throughput = 52668.062'MB/sec zip my value time = 1.92's, unzip length = 0.170'GB zip my value throughput = 88.751'MB/sec zip pipeline throughput = 88.751'MB/sec entries = 1448494 avg-key = 28.00 avg-zkey = 8.61 avg-val = 117.42 avg-zval = 28.87 usrkeys = 1448494 avg-key = 20.00 avg-zkey = 8.61 avg-val = 124.42 avg-zval = 28.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1448494 bytes = 5431872 } seq expand size = 10139458 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0290 GB value = 0.1701 GB dict = 1.69 MB all = 0.2106 GB } __ZipSize{ index = 0.0125 GB value = 0.0418 GB dict = 1.69 MB all = 0.0614 GB } UnZip/Zip{ index = 2.3223 value = 4.0672 dict = 1.00 all = 3.4297 } Zip/UnZip{ index = 0.4306 value = 0.2459 dict = 1.00 all = 0.2916 } ---------------------------- total value len = 0.639538 GB avg = 0.124 KB (by entry num) total key len = 0.143962 GB avg = 0.028 KB total ukey len = 0.102830 GB avg = 0.020 KB total ukey num = 0.005141510 Billion total entry num = 0.005141510 Billion write speed all = 0.198173164 MB/sec (with seq num) write speed all = 0.187769504 MB/sec (without seq num) 2024/08/21-02:27:39.792526 140539450512960 [compaction_job.cc:1944] [default] [JOB 61359] Generated table #14699884: 1448494 keys, 61416564 bytes, temperature: kWarm 2024/08/21-02:27:39.792596 140539450512960 EVENT_LOG_v1 {"time_micros": 1724178459792559, "cf_name": "default", "job": 61359, "event": "table_file_creation", "file_number": 14699884, "file_size": 61416564, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190502538008, "largest_seqno": 191309476391, "table_properties": {"data_size": 41818208, "index_size": 12474432, "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": 40557832, "raw_average_key_size": 28, "raw_value_size": 170081208, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1448494, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724178455, "oldest_key_time": 0, "file_creation_time": 1724178455, "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": 14699884, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:27:39.829010 140539450512960 [compaction_job.cc:699] job-61359: subcompact[0], size: 0.199841 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-61359/att-00 [14699882,14699883,14699884] 2024/08/21-02:27:39.857262 140539450512960 (Original Log Time 2024/08/21-02:27:23.895176) EVENT_LOG_v1 {"time_micros": 1724178443895112, "job": 61359, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14699663, 14699664], "files_L4": [14695926, 14695927, 14686273, 14676618, 14698498], "score": 1.00391, "input_data_size": 220494456, "oldest_snapshot_seqno": 191339648128} 2024/08/21-02:27:39.857266 140539450512960 (Original Log Time 2024/08/21-02:27:39.856811) [compaction_job.cc:2018] [default] [JOB 61359] Compacted 2@3 + 5@4 files to L4 => 199841290 bytes 2024/08/21-02:27:39.857267 140539450512960 (Original Log Time 2024/08/21-02:27:39.857198) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 13.8 rd, 12.5 wr, level 4, files in(2, 5) out(3 +0 blob) MB in(37.5, 172.8 +0.0 blob) out(190.6 +0.0 blob), read-write-amplify(10.7) write-amplify(5.1) OK, records in: 5300335, records dropped: 158825 output_compression: Snappy 2024/08/21-02:27:39.857273 140539450512960 (Original Log Time 2024/08/21-02:27:39.857241) EVENT_LOG_v1 {"time_micros": 1724178459857222, "cf": "default", "job": 61359, "event": "compaction_finished", "compaction_time_micros": 15933844, "compaction_time_cpu_micros": 7131250, "output_level": 4, "num_output_files": 3, "total_output_size": 199841290, "num_input_records": 5300335, "num_output_records": 5141510, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 131731043, "file_range_sync_nanos": 0, "file_fsync_nanos": 2663, "file_prepare_write_nanos": 7789, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-02:27:39.977573 140539450512960 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":1724178443,"executesMs":16101,"compactionJobId":61359,"attempt":0,"compactionInputRawBytes":770063246,"compactionInputZipBytes":220494456,"compactionOutputRawBytes":0,"compactionOutputZipBytes":199841290,"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":"00-2587e060c95c2b0fac526805e80ecbf4-cc45de1adad3e376-00"}}, response = 2024/08/21-02:27:39.977673 140539450512960 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-61359/att-00: olev 4, work 16.101 s, result 4.946 ms, install 0.481 ms, input{raw 734.390 MiB zip 210.280 MiB}