2024/07/25-23:04:04.107610 140562492134976 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00: fork to child time = 0.012266 sec 2024/07/25-23:04:04.108300 140562492134976 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00 2024/07/25-23:04:04.112473 140562492134976 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00 2024/07/25-23:04:04.113504 140562492134976 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/25-23:04:04.113689 140562492134976 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/25-23:04:04.158795 140562492134976 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-76789/att-00/MANIFEST-13366722 2024/07/25-23:04:04.196487 140562492134976 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-76789/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13458961, last_sequence is 165144844287, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13458922 2024/07/25-23:04:04.196500 140562492134976 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/25-23:04:04.196559 140562492134976 [version_set.cc:5652] Creating manifest 13458961 2024/07/25-23:04:04.231014 140562492134976 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/25-23:04:04.250784 140562492134976 [compaction_job.cc:2433] [default] [JOB 76789] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/25-23:04:04.250804 140562492134976 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 39905 Base level 1, inputs: [13458940(18MB)], [13458886(48MB) 13458887(47MB) 13458888(32MB)] 2024/07/25-23:04:04.404001 140562492134976 [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 2024/07/25-23:04:04.404030 140562492134976 [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 2024/07/25-23:04:04.404049 140562492134976 [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 2024/07/25-23:04:04.404065 140562492134976 [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 2024/07/25-23:04:04.404076 140562492134976 [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 2024/07/25-23:04:04.855070 140562492134976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458962.sst) /dev/shm/ToplingTemp/Topling-103899-liaYpw 2024/07/25-23:04:05.167759 140562492134976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458962.sst): first pass time = 0.31's, 214.656'MB/sec 2024/07/25-23:04:06.645003 140562492134976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458962.sst): old prealloc_size = 73819750, real_size = 49291928 2024/07/25-23:04:06.645093 140562492134976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458962.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.60 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/25-23:04:07.256567 140562492134976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458962.sst): second pass time = 1.48's, 41.821'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 83.354'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24526.776'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.160'MB/sec write SST data time = 0.09's, 586.032'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 = 18789.886'MB/sec zip my value time = 1.48's, unzip length = 0.062'GB zip my value throughput = 41.821'MB/sec zip pipeline throughput = 140.977'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.60 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.60 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.7386 value = 1.2953 dict = 1.00 all = 1.3165 } Zip/UnZip{ index = 0.5752 value = 0.7720 dict = 1.00 all = 0.7596 } ---------------------------- 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 = 0.002874061 MB/sec (with seq num) write speed all = 0.002762986 MB/sec (without seq num) 2024/07/25-23:04:07.331714 140562492134976 [compaction_job.cc:1944] [default] [JOB 76789] Generated table #13458962: 335545 keys, 50974795 bytes, temperature: kWarm 2024/07/25-23:04:07.331831 140562492134976 EVENT_LOG_v1 {"time_micros": 1721919847331765, "cf_name": "default", "job": 76789, "event": "table_file_creation", "file_number": 13458962, "file_size": 50974795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165062455780, "largest_seqno": 165144775523, "table_properties": {"data_size": 47663968, "index_size": 1543936, "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": 1721919844, "oldest_key_time": 0, "file_creation_time": 1721919844, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13458962, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:04:07.388151 140562492134976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458963.sst) /dev/shm/ToplingTemp/Topling-103899-Tio7lx 2024/07/25-23:04:08.390624 140562492134976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458963.sst): first pass time = 1.00's, 66.948'MB/sec 2024/07/25-23:04:09.022414 140562492134976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458963.sst): old prealloc_size = 73819750, real_size = 48524472 2024/07/25-23:04:09.022475 140562492134976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458963.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.29 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/25-23:04:09.530245 140562492134976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458963.sst): second pass time = 0.63's, 98.436'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.708'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19518.157'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.201'MB/sec write SST data time = 0.09's, 556.268'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 = 16108.075'MB/sec zip my value time = 0.63's, unzip length = 0.062'GB zip my value throughput = 98.436'MB/sec zip pipeline throughput = 98.436'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.29 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.29 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.4900 value = 1.2951 dict = 1.00 all = 1.3389 } Zip/UnZip{ index = 0.2865 value = 0.7721 dict = 1.00 all = 0.7469 } ---------------------------- 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 = 0.005747580 MB/sec (with seq num) write speed all = 0.005525452 MB/sec (without seq num) 2024/07/25-23:04:09.622595 140562492134976 [compaction_job.cc:1944] [default] [JOB 76789] Generated table #13458963: 335545 keys, 50123403 bytes, temperature: kWarm 2024/07/25-23:04:09.622672 140562492134976 EVENT_LOG_v1 {"time_micros": 1721919849622627, "cf_name": "default", "job": 76789, "event": "table_file_creation", "file_number": 13458963, "file_size": 50123403, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165115968562, "largest_seqno": 165144775511, "table_properties": {"data_size": 47671312, "index_size": 769152, "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": 1721919847, "oldest_key_time": 0, "file_creation_time": 1721919847, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13458963, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:04:09.673472 140562492134976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458964.sst) /dev/shm/ToplingTemp/Topling-103899-pT0ALA 2024/07/25-23:04:10.350197 140562492134976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458964.sst): first pass time = 0.68's, 89.674'MB/sec 2024/07/25-23:04:11.216409 140562492134976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458964.sst): old prealloc_size = 73819750, real_size = 44334872 2024/07/25-23:04:11.216478 140562492134976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458964.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 303398 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.68 raw-val = 0.0558 GB zip-val = 0.0434 GB avg-val = 184.00 avg-zval = 143.20 2024/07/25-23:04:11.887033 140562492134976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00/13458964.sst): second pass time = 0.87's, 64.511'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 68.545'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18885.904'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.147'MB/sec write SST data time = 0.15's, 301.143'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.568'MB, throughput = 8095.056'MB/sec zip my value time = 0.87's, unzip length = 0.056'GB zip my value throughput = 64.511'MB/sec zip pipeline throughput = 133.355'MB/sec entries = 303398 avg-key = 16.00 avg-zkey = 2.68 avg-val = 184.00 avg-zval = 143.20 usrkeys = 303398 avg-key = 8.00 avg-zkey = 2.68 avg-val = 191.00 avg-zval = 143.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 303398 bytes = 948128 } seq expand size = 2123786 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0024 GB value = 0.0558 GB dict = 0.57 MB all = 0.0607 GB } __ZipSize{ index = 0.0008 GB value = 0.0434 GB dict = 0.57 MB all = 0.0458 GB } UnZip/Zip{ index = 2.9864 value = 1.2849 dict = 1.00 all = 1.3256 } Zip/UnZip{ index = 0.3348 value = 0.7783 dict = 1.00 all = 0.7544 } ---------------------------- total value len = 0.186127 GB avg = 0.191 KB (by entry num) total key len = 0.015592 GB avg = 0.016 KB total ukey len = 0.007796 GB avg = 0.008 KB total ukey num = 0.000974488 Billion total entry num = 0.000974488 Billion write speed all = 0.008345233 MB/sec (with seq num) write speed all = 0.008022712 MB/sec (without seq num) 2024/07/25-23:04:11.950723 140562492134976 [compaction_job.cc:1944] [default] [JOB 76789] Generated table #13458964: 303398 keys, 45776403 bytes, temperature: kWarm 2024/07/25-23:04:11.950813 140562492134976 EVENT_LOG_v1 {"time_micros": 1721919851950765, "cf_name": "default", "job": 76789, "event": "table_file_creation", "file_number": 13458964, "file_size": 45776403, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165115968557, "largest_seqno": 165144775515, "table_properties": {"data_size": 43446112, "index_size": 812736, "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": 4854368, "raw_average_key_size": 16, "raw_value_size": 55825232, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 303398, "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": 1721919849, "oldest_key_time": 0, "file_creation_time": 1721919849, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13458964, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/25-23:04:11.981052 140562492134976 [compaction_job.cc:699] job-76789: subcompact[0], size: 0.146875 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-76789/att-00 [13458962,13458963,13458964] 2024/07/25-23:04:12.026309 140562492134976 (Original Log Time 2024/07/25-23:04:04.250896) EVENT_LOG_v1 {"time_micros": 1721919844250826, "job": 76789, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13458940], "files_L2": [13458886, 13458887, 13458888], "score": 0.987639, "input_data_size": 154313280, "oldest_snapshot_seqno": 165144836211} 2024/07/25-23:04:12.026314 140562492134976 (Original Log Time 2024/07/25-23:04:12.025757) [compaction_job.cc:2018] [default] [JOB 76789] Compacted 1@1 + 3@2 files to L2 => 146874601 bytes 2024/07/25-23:04:12.026317 140562492134976 (Original Log Time 2024/07/25-23:04:12.026227) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.0 rd, 19.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.5, 128.7 +0.0 blob) out(140.1 +0.0 blob), read-write-amplify(15.5) write-amplify(7.6) OK, records in: 978491, records dropped: 4003 output_compression: Snappy 2024/07/25-23:04:12.026328 140562492134976 (Original Log Time 2024/07/25-23:04:12.026284) EVENT_LOG_v1 {"time_micros": 1721919852026258, "cf": "default", "job": 76789, "event": "compaction_finished", "compaction_time_micros": 7730168, "compaction_time_cpu_micros": 2553735, "output_level": 2, "num_output_files": 3, "total_output_size": 146874601, "num_input_records": 978491, "num_output_records": 974488, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 222182857, "file_range_sync_nanos": 0, "file_fsync_nanos": 3877, "file_prepare_write_nanos": 9812, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/25-23:04:12.173325 140562492134976 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":1721720512,"starts":1721919844,"executesMs":7909,"compactionJobId":76789,"attempt":0,"compactionInputRawBytes":195698200,"compactionInputZipBytes":154313280,"compactionOutputRawBytes":0,"compactionOutputZipBytes":146874601,"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":"00-48b59cdac80ece99c6e48a11e812f82c-dc8eaef389852e14-00"}}, response = 2024/07/25-23:04:12.173429 140562492134976 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-76789/att-00: olev 2, work 7.910 s, result 8.274 ms, install 0.594 ms, input{raw 186.632 MiB zip 147.165 MiB}