2024/07/09-06:58:58.917528 139981346137664 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00: fork to child time = 0.007723 sec 2024/07/09-06:58:58.918144 139981346137664 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00 2024/07/09-06:58:58.922310 139981346137664 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00 2024/07/09-06:58:58.923196 139981346137664 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-06:58:58.923440 139981346137664 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-06:58:58.955680 139981346137664 [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-35038/att-00/MANIFEST-12625661 2024/07/09-06:58:58.969226 139981346137664 [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-35038/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12665743, last_sequence is 148072486901, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12665685 2024/07/09-06:58:58.969237 139981346137664 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-06:58:58.969298 139981346137664 [version_set.cc:5652] Creating manifest 12665743 2024/07/09-06:58:58.992804 139981346137664 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-06:58:59.006153 139981346137664 [compaction_job.cc:2433] [default] [JOB 35038] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/09-06:58:59.006166 139981346137664 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18262 Base level 1, inputs: [12665698(31MB)], [12665644(48MB) 12665645(47MB) 12665735(27MB)] 2024/07/09-06:58:59.284608 139981346137664 [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 2024/07/09-06:58:59.284640 139981346137664 [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 2024/07/09-06:58:59.284662 139981346137664 [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 2024/07/09-06:58:59.284676 139981346137664 [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 2024/07/09-06:58:59.284688 139981346137664 [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 2024/07/09-06:58:59.651862 139981346137664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665744.sst) /dev/shm/ToplingTemp/Topling-46940-XDD9pz 2024/07/09-06:59:00.115631 139981346137664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665744.sst): first pass time = 0.46's, 144.717'MB/sec 2024/07/09-06:59:00.841128 139981346137664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665744.sst): old prealloc_size = 73819750, real_size = 49448672 2024/07/09-06:59:00.841197 139981346137664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665744.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.06 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-06:59:01.271616 139981346137664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665744.sst): second pass time = 0.72's, 85.215'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 118.583'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 47043.235'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.250'MB/sec write SST data time = 0.10's, 535.700'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 = 11542.980'MB/sec zip my value time = 0.72's, unzip length = 0.062'GB zip my value throughput = 85.215'MB/sec zip pipeline throughput = 90.776'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.5804 value = 1.2953 dict = 1.00 all = 1.3146 } Zip/UnZip{ index = 0.6327 value = 0.7720 dict = 1.00 all = 0.7607 } ---------------------------- 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 = 0.006504653 MB/sec (with seq num) write speed all = 0.006253265 MB/sec (without seq num) 2024/07/09-06:59:01.337834 139981346137664 [compaction_job.cc:1944] [default] [JOB 35038] Generated table #12665744: 335545 keys, 51048365 bytes, temperature: kWarm 2024/07/09-06:59:01.337942 139981346137664 EVENT_LOG_v1 {"time_micros": 1720479541337878, "cf_name": "default", "job": 35038, "event": "table_file_creation", "file_number": 12665744, "file_size": 51048365, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148045263043, "largest_seqno": 148072382321, "table_properties": {"data_size": 47666128, "index_size": 1698496, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720479539, "oldest_key_time": 0, "file_creation_time": 1720479539, "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": 12665744, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:59:01.391124 139981346137664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665745.sst) /dev/shm/ToplingTemp/Topling-46940-Sf2R5z 2024/07/09-06:59:02.350488 139981346137664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665745.sst): first pass time = 0.96's, 69.955'MB/sec 2024/07/09-06:59:05.083052 139981346137664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665745.sst): old prealloc_size = 73819750, real_size = 48418032 2024/07/09-06:59:05.083121 139981346137664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665745.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.98 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-06:59:05.699875 139981346137664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665745.sst): second pass time = 2.73's, 22.601'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 81.161'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14790.478'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.159'MB/sec write SST data time = 0.09's, 570.619'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 = 22734.075'MB/sec zip my value time = 2.73's, unzip length = 0.062'GB zip my value throughput = 22.601'MB/sec zip pipeline throughput = 128.548'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.98 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.98 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.0377 value = 1.2952 dict = 1.00 all = 1.3406 } Zip/UnZip{ index = 0.2477 value = 0.7721 dict = 1.00 all = 0.7459 } ---------------------------- 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 = 0.013003913 MB/sec (with seq num) write speed all = 0.012501346 MB/sec (without seq num) 2024/07/09-06:59:05.773982 139981346137664 [compaction_job.cc:1944] [default] [JOB 35038] Generated table #12665745: 335545 keys, 50058891 bytes, temperature: kWarm 2024/07/09-06:59:05.774083 139981346137664 EVENT_LOG_v1 {"time_micros": 1720479545774027, "cf_name": "default", "job": 35038, "event": "table_file_creation", "file_number": 12665745, "file_size": 50058891, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148023691826, "largest_seqno": 148072382316, "table_properties": {"data_size": 47669152, "index_size": 664832, "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": 1720479541, "oldest_key_time": 0, "file_creation_time": 1720479541, "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": 12665745, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:59:05.832164 139981346137664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665746.sst) /dev/shm/ToplingTemp/Topling-46940-KqCvEz 2024/07/09-06:59:06.471011 139981346137664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665746.sst): first pass time = 0.64's, 95.065'MB/sec 2024/07/09-06:59:08.147280 139981346137664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665746.sst): old prealloc_size = 73819750, real_size = 44304072 2024/07/09-06:59:08.147351 139981346137664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665746.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 303625 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.50 raw-val = 0.0559 GB zip-val = 0.0435 GB avg-val = 184.00 avg-zval = 143.17 2024/07/09-06:59:08.643545 139981346137664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00/12665746.sst): second pass time = 1.68's, 33.352'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 92.260'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18149.391'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.209'MB/sec write SST data time = 0.13's, 342.161'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.569'MB, throughput = 18919.663'MB/sec zip my value time = 1.68's, unzip length = 0.056'GB zip my value throughput = 33.352'MB/sec zip pipeline throughput = 145.617'MB/sec entries = 303625 avg-key = 16.00 avg-zkey = 2.50 avg-val = 184.00 avg-zval = 143.17 usrkeys = 303625 avg-key = 8.00 avg-zkey = 2.50 avg-val = 191.00 avg-zval = 143.17 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 303625 bytes = 986800 } seq expand size = 2125375 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0024 GB value = 0.0559 GB dict = 0.57 MB all = 0.0607 GB } __ZipSize{ index = 0.0008 GB value = 0.0435 GB dict = 0.57 MB all = 0.0458 GB } UnZip/Zip{ index = 3.2031 value = 1.2852 dict = 1.00 all = 1.3263 } Zip/UnZip{ index = 0.3122 value = 0.7781 dict = 1.00 all = 0.7540 } ---------------------------- total value len = 0.186171 GB avg = 0.191 KB (by entry num) total key len = 0.015595 GB avg = 0.016 KB total ukey len = 0.007798 GB avg = 0.008 KB total ukey num = 0.000974715 Billion total entry num = 0.000974715 Billion write speed all = 0.018882143 MB/sec (with seq num) write speed all = 0.018152398 MB/sec (without seq num) 2024/07/09-06:59:08.722987 139981346137664 [compaction_job.cc:1944] [default] [JOB 35038] Generated table #12665746: 303625 keys, 45784699 bytes, temperature: kWarm 2024/07/09-06:59:08.723070 139981346137664 EVENT_LOG_v1 {"time_micros": 1720479548723023, "cf_name": "default", "job": 35038, "event": "table_file_creation", "file_number": 12665746, "file_size": 45784699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148023692190, "largest_seqno": 148072382322, "table_properties": {"data_size": 43469648, "index_size": 758336, "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": 4858000, "raw_average_key_size": 16, "raw_value_size": 55867000, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 303625, "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": 1720479545, "oldest_key_time": 0, "file_creation_time": 1720479545, "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": 12665746, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-06:59:08.755942 139981346137664 [compaction_job.cc:699] job-35038: subcompact[0], size: 0.146892 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-35038/att-00 [12665744,12665745,12665746] 2024/07/09-06:59:08.814999 139981346137664 (Original Log Time 2024/07/09-06:58:59.006206) EVENT_LOG_v1 {"time_micros": 1720479539006176, "job": 35038, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12665698], "files_L2": [12665644, 12665645, 12665735], "score": 0.998221, "input_data_size": 163283256, "oldest_snapshot_seqno": 148072486243} 2024/07/09-06:59:08.815007 139981346137664 (Original Log Time 2024/07/09-06:59:08.814339) [compaction_job.cc:2018] [default] [JOB 35038] Compacted 1@1 + 3@2 files to L2 => 146891955 bytes 2024/07/09-06:59:08.815010 139981346137664 (Original Log Time 2024/07/09-06:59:08.814875) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.7 rd, 15.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.9, 123.9 +0.0 blob) out(140.1 +0.0 blob), read-write-amplify(9.3) write-amplify(4.4) OK, records in: 980965, records dropped: 6250 output_compression: Snappy 2024/07/09-06:59:08.815023 139981346137664 (Original Log Time 2024/07/09-06:59:08.814937) EVENT_LOG_v1 {"time_micros": 1720479548814909, "cf": "default", "job": 35038, "event": "compaction_finished", "compaction_time_micros": 9749772, "compaction_time_cpu_micros": 2533477, "output_level": 2, "num_output_files": 3, "total_output_size": 146891955, "num_input_records": 980965, "num_output_records": 974715, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 166884433, "file_range_sync_nanos": 0, "file_fsync_nanos": 3114, "file_prepare_write_nanos": 9961, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-06:59:08.971168 139981346137664 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":1720479538,"executesMs":9890,"compactionJobId":35038,"attempt":0,"compactionInputRawBytes":196193000,"compactionInputZipBytes":163283256,"compactionOutputRawBytes":0,"compactionOutputZipBytes":146891955,"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":"00-95219324028563b40be92d41d1a3307f-5686aca134a921eb-00"}}, response = 2024/07/09-06:59:08.971306 139981346137664 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-35038/att-00: olev 2, work 9.890 s, result 6.552 ms, install 0.710 ms, input{raw 187.104 MiB zip 155.719 MiB}