2024/07/09-11:17:06.863916 140099379197504 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00: fork to child time = 0.019495 sec 2024/07/09-11:17:06.865087 140099379197504 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00 2024/07/09-11:17:06.871076 140099379197504 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00 2024/07/09-11:17:06.872872 140099379197504 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-11:17:06.873309 140099379197504 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-11:17:06.909971 140099379197504 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42706/att-00/MANIFEST-12625661 2024/07/09-11:17:06.965454 140099379197504 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42706/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12674706, last_sequence is 148277560607, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12674603 2024/07/09-11:17:06.965464 140099379197504 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-11:17:06.965536 140099379197504 [version_set.cc:5652] Creating manifest 12674706 2024/07/09-11:17:06.997394 140099379197504 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-11:17:07.011275 140099379197504 [compaction_job.cc:2433] [default] [JOB 42706] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-11:17:07.011291 140099379197504 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22126 Base level 1, inputs: [12674694(7427KB)], [12674619(48MB) 12674703(48MB)] 2024/07/09-11:17:07.083393 140099379197504 [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 2024/07/09-11:17:07.083451 140099379197504 [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 2024/07/09-11:17:07.083476 140099379197504 [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 2024/07/09-11:17:07.083493 140099379197504 [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 2024/07/09-11:17:07.083506 140099379197504 [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 2024/07/09-11:17:07.485578 140099379197504 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674707.sst) /dev/shm/ToplingTemp/Topling-59865-UqbiUT 2024/07/09-11:17:08.162499 140099379197504 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674707.sst): first pass time = 0.68's, 99.147'MB/sec 2024/07/09-11:17:09.652385 140099379197504 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674707.sst): old prealloc_size = 73819750, real_size = 48941216 2024/07/09-11:17:09.652465 140099379197504 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674707.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.54 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-11:17:10.201075 140099379197504 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674707.sst): second pass time = 1.49's, 41.465'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 92.191'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22185.055'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.183'MB/sec write SST data time = 0.09's, 567.302'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17724.700'MB/sec zip my value time = 1.49's, unzip length = 0.062'GB zip my value throughput = 41.465'MB/sec zip pipeline throughput = 129.385'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.54 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.54 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2627 value = 1.2951 dict = 1.00 all = 1.3267 } Zip/UnZip{ index = 0.4420 value = 0.7721 dict = 1.00 all = 0.7537 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.004926051 MB/sec (with seq num) write speed all = 0.004735673 MB/sec (without seq num) 2024/07/09-11:17:10.289041 140099379197504 [compaction_job.cc:1944] [default] [JOB 42706] Generated table #12674707: 335545 keys, 50582091 bytes, temperature: kWarm 2024/07/09-11:17:10.289143 140099379197504 EVENT_LOG_v1 {"time_micros": 1720495030289080, "cf_name": "default", "job": 42706, "event": "table_file_creation", "file_number": 12674707, "file_size": 50582091, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148220193788, "largest_seqno": 148277482247, "table_properties": {"data_size": 47670816, "index_size": 1186368, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1720495027, "oldest_key_time": 0, "file_creation_time": 1720495027, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12674707, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:17:10.348562 140099379197504 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674708.sst) /dev/shm/ToplingTemp/Topling-59865-nn8dRW 2024/07/09-11:17:11.402493 140099379197504 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674708.sst): first pass time = 1.05's, 63.678'MB/sec 2024/07/09-11:17:12.498867 140099379197504 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674708.sst): old prealloc_size = 73819750, real_size = 49082120 2024/07/09-11:17:12.498929 140099379197504 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674708.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-11:17:12.771528 140099379197504 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674708.sst): second pass time = 1.10's, 56.356'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 186.021'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34502.385'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.374'MB/sec write SST data time = 0.05's, 1053.368'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16920.388'MB/sec zip my value time = 1.10's, unzip length = 0.062'GB zip my value throughput = 56.356'MB/sec zip pipeline throughput = 139.532'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.97 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.97 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0173 value = 1.2952 dict = 1.00 all = 1.3230 } Zip/UnZip{ index = 0.4957 value = 0.7721 dict = 1.00 all = 0.7558 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.009850307 MB/sec (with seq num) write speed all = 0.009469619 MB/sec (without seq num) 2024/07/09-11:17:12.862370 140099379197504 [compaction_job.cc:1944] [default] [JOB 42706] Generated table #12674708: 335545 keys, 50723019 bytes, temperature: kWarm 2024/07/09-11:17:12.862521 140099379197504 EVENT_LOG_v1 {"time_micros": 1720495032862397, "cf_name": "default", "job": 42706, "event": "table_file_creation", "file_number": 12674708, "file_size": 50723019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148220188111, "largest_seqno": 148277482248, "table_properties": {"data_size": 47667440, "index_size": 1330688, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1720495030, "oldest_key_time": 0, "file_creation_time": 1720495030, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12674708, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:17:12.896495 140099379197504 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674709.sst) /dev/shm/ToplingTemp/Topling-59865-eymAfS 2024/07/09-11:17:12.930209 140099379197504 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674709.sst): first pass time = 0.03's, 200.755'MB/sec 2024/07/09-11:17:12.999312 140099379197504 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674709.sst): part-0: reject ZipStore ratio = 0.945 2024/07/09-11:17:13.014177 140099379197504 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674709.sst): old prealloc_size = 73819750, real_size = 6343528 2024/07/09-11:17:13.014230 140099379197504 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674709.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 33795 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 3.44 raw-val = 0.0062 GB zip-val = 0.0062 GB avg-val = 184.00 avg-zval = 184.01 2024/07/09-11:17:13.027325 140099379197504 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00/12674709.sst): second pass time = 0.07's, 91.062'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.01's, 490.327'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3250.845'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.027'MB/sec write SST data time = 0.00's, 1319.072'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.07's, unzip length = 0.006'GB zip my value throughput = 91.062'MB/sec zip pipeline throughput = 91.062'MB/sec entries = 33795 avg-key = 16.00 avg-zkey = 3.44 avg-val = 184.00 avg-zval = 184.01 usrkeys = 33795 avg-key = 8.00 avg-zkey = 3.44 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 33795 bytes = 109856 } seq expand size = 236565 multi value expand size = 0 cnt WriteAppend = 767 UnZipSize{ index = 0.0003 GB value = 0.0062 GB dict = 0.00 MB all = 0.0068 GB } __ZipSize{ index = 0.0001 GB value = 0.0062 GB dict = 0.00 MB all = 0.0064 GB } UnZip/Zip{ index = 2.3224 value = 1.0000 dict = 0.00 all = 1.0486 } Zip/UnZip{ index = 0.4306 value = 1.0000 dict = 0.00 all = 0.9537 } ---------------------------- total value len = 0.134633 GB avg = 0.191 KB (by entry num) total key len = 0.011278 GB avg = 0.016 KB total ukey len = 0.005639 GB avg = 0.008 KB total ukey num = 0.000704885 Billion total entry num = 0.000704885 Billion write speed all = 0.010346165 MB/sec (with seq num) write speed all = 0.009946313 MB/sec (without seq num) 2024/07/09-11:17:13.039996 140099379197504 [compaction_job.cc:1944] [default] [JOB 42706] Generated table #12674709: 33795 keys, 6445929 bytes, temperature: kWarm 2024/07/09-11:17:13.040069 140099379197504 EVENT_LOG_v1 {"time_micros": 1720495033040037, "cf_name": "default", "job": 42706, "event": "table_file_creation", "file_number": 12674709, "file_size": 6445929, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148232488652, "largest_seqno": 148277481174, "table_properties": {"data_size": 6218480, "index_size": 116416, "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": 540720, "raw_average_key_size": 16, "raw_value_size": 6218280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 33795, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1720495032, "oldest_key_time": 0, "file_creation_time": 1720495032, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12674709, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-11:17:13.054437 140099379197504 [compaction_job.cc:699] job-42706: subcompact[0], size: 0.107751 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42706/att-00 [12674707,12674708,12674709] 2024/07/09-11:17:13.101624 140099379197504 (Original Log Time 2024/07/09-11:17:07.011366) EVENT_LOG_v1 {"time_micros": 1720495027011308, "job": 42706, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12674694], "files_L2": [12674619, 12674703], "score": 0.991954, "input_data_size": 109025321, "oldest_snapshot_seqno": 148277559758} 2024/07/09-11:17:13.101628 140099379197504 (Original Log Time 2024/07/09-11:17:13.101130) [compaction_job.cc:2018] [default] [JOB 42706] Compacted 1@1 + 2@2 files to L2 => 107751039 bytes 2024/07/09-11:17:13.101629 140099379197504 (Original Log Time 2024/07/09-11:17:13.101544) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 18.0 rd, 17.8 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(7.3, 96.7 +0.0 blob) out(102.8 +0.0 blob), read-write-amplify(28.5) write-amplify(14.2) OK, records in: 706413, records dropped: 1528 output_compression: Snappy 2024/07/09-11:17:13.101636 140099379197504 (Original Log Time 2024/07/09-11:17:13.101600) EVENT_LOG_v1 {"time_micros": 1720495033101573, "cf": "default", "job": 42706, "event": "compaction_finished", "compaction_time_micros": 6043082, "compaction_time_cpu_micros": 1808210, "output_level": 2, "num_output_files": 3, "total_output_size": 107751039, "num_input_records": 706413, "num_output_records": 704885, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 78577866, "file_range_sync_nanos": 0, "file_fsync_nanos": 2597, "file_prepare_write_nanos": 31012, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-11:17:13.242175 140099379197504 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":1720420896,"starts":1720495026,"executesMs":6214,"compactionJobId":42706,"attempt":0,"compactionInputRawBytes":141282600,"compactionInputZipBytes":109025321,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107751039,"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-a2b243e4e87791e935b7d03d6a64fcb9-f8ee5158a1552727-00"}}, response = 2024/07/09-11:17:13.242256 140099379197504 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-42706/att-00: olev 2, work 6.215 s, result 22.291 ms, install 0.536 ms, input{raw 134.738 MiB zip 103.975 MiB}