2024/07/27-00:48:44.078191 139696633685568 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00: fork to child time = 0.031976 sec 2024/07/27-00:48:44.079166 139696633685568 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00 2024/07/27-00:48:44.083975 139696633685568 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00 2024/07/27-00:48:44.088589 139696633685568 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/27-00:48:44.088864 139696633685568 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/27-00:48:44.123381 139696633685568 [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-123382/att-00/MANIFEST-13366722 2024/07/27-00:48:44.148784 139696633685568 [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-123382/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13514330, last_sequence is 166282326206, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13514296 2024/07/27-00:48:44.148792 139696633685568 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/27-00:48:44.148837 139696633685568 [version_set.cc:5652] Creating manifest 13514330 2024/07/27-00:48:44.172501 139696633685568 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/27-00:48:44.184697 139696633685568 [compaction_job.cc:2433] [default] [JOB 123382] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/27-00:48:44.184709 139696633685568 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 63843 Base level 1, inputs: [13514327(316KB) 13514305(20MB)], [13514265(48MB) 13514266(47MB)] 2024/07/27-00:48:44.200581 139696633685568 [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 2024/07/27-00:48:44.200601 139696633685568 [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 2024/07/27-00:48:44.200622 139696633685568 [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 2024/07/27-00:48:44.200634 139696633685568 [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 2024/07/27-00:48:44.200645 139696633685568 [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 2024/07/27-00:48:44.829373 139696633685568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514331.sst) /dev/shm/ToplingTemp/Topling-58170-uQLzVH 2024/07/27-00:48:45.618447 139696633685568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514331.sst): first pass time = 0.79's, 85.053'MB/sec 2024/07/27-00:48:48.831540 139696633685568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514331.sst): old prealloc_size = 73819750, real_size = 49172960 2024/07/27-00:48:48.831622 139696633685568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514331.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.25 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/27-00:48:49.312996 139696633685568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514331.sst): second pass time = 3.21's, 19.221'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 105.542'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27033.709'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.235'MB/sec write SST data time = 0.12's, 409.128'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 = 12923.416'MB/sec zip my value time = 3.21's, unzip length = 0.062'GB zip my value throughput = 19.221'MB/sec zip pipeline throughput = 182.077'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.25 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.25 avg-val = 191.00 avg-zval = 142.05 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8825 value = 1.2953 dict = 1.00 all = 1.3207 } Zip/UnZip{ index = 0.5312 value = 0.7720 dict = 1.00 all = 0.7572 } ---------------------------- 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 = 0.004729462 MB/sec (with seq num) write speed all = 0.004546680 MB/sec (without seq num) 2024/07/27-00:48:49.387281 139696633685568 [compaction_job.cc:1944] [default] [JOB 123382] Generated table #13514331: 335545 keys, 50813835 bytes, temperature: kWarm 2024/07/27-00:48:49.387376 139696633685568 EVENT_LOG_v1 {"time_micros": 1722012529387318, "cf_name": "default", "job": 123382, "event": "table_file_creation", "file_number": 13514331, "file_size": 50813835, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166226508271, "largest_seqno": 166282310388, "table_properties": {"data_size": 47663040, "index_size": 1425920, "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": 1722012524, "oldest_key_time": 0, "file_creation_time": 1722012524, "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": 13514331, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-00:48:49.434388 139696633685568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514332.sst) /dev/shm/ToplingTemp/Topling-58170-rNZebK 2024/07/27-00:48:50.654099 139696633685568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514332.sst): first pass time = 1.22's, 55.023'MB/sec 2024/07/27-00:48:52.882708 139696633685568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514332.sst): old prealloc_size = 73819750, real_size = 48470272 2024/07/27-00:48:52.882779 139696633685568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514332.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 = 2.11 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/27-00:48:53.355271 139696633685568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514332.sst): second pass time = 2.23's, 27.719'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 106.044'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17637.156'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.220'MB/sec write SST data time = 0.09's, 549.501'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 = 15608.135'MB/sec zip my value time = 2.23's, unzip length = 0.062'GB zip my value throughput = 27.719'MB/sec zip pipeline throughput = 188.958'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.11 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.11 avg-val = 191.00 avg-zval = 142.09 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.7882 value = 1.2950 dict = 1.00 all = 1.3392 } Zip/UnZip{ index = 0.2640 value = 0.7722 dict = 1.00 all = 0.7467 } ---------------------------- 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 = 0.009456320 MB/sec (with seq num) write speed all = 0.009090859 MB/sec (without seq num) 2024/07/27-00:48:53.461652 139696633685568 [compaction_job.cc:1944] [default] [JOB 123382] Generated table #13514332: 335545 keys, 50111115 bytes, temperature: kWarm 2024/07/27-00:48:53.461727 139696633685568 EVENT_LOG_v1 {"time_micros": 1722012533461683, "cf_name": "default", "job": 123382, "event": "table_file_creation", "file_number": 13514332, "file_size": 50111115, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166226507917, "largest_seqno": 166282310384, "table_properties": {"data_size": 47677632, "index_size": 708608, "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": 1722012529, "oldest_key_time": 0, "file_creation_time": 1722012529, "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": 13514332, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-00:48:53.512226 139696633685568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514333.sst) /dev/shm/ToplingTemp/Topling-58170-KWj5EI 2024/07/27-00:48:53.678830 139696633685568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514333.sst): first pass time = 0.17's, 119.168'MB/sec 2024/07/27-00:48:54.152277 139696633685568 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514333.sst): part-0: reject ZipStore ratio = 0.861 2024/07/27-00:48:54.196512 139696633685568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514333.sst): old prealloc_size = 73819750, real_size = 18787712 2024/07/27-00:48:54.196574 139696633685568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514333.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 99242 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 5.06 raw-val = 0.0183 GB zip-val = 0.0183 GB avg-val = 184.00 avg-zval = 184.00 2024/07/27-00:48:54.233237 139696633685568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00/13514333.sst): second pass time = 0.47's, 38.640'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.04's, 519.425'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11537.415'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.096'MB/sec write SST data time = 0.01's, 1359.026'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 = 0.47's, unzip length = 0.018'GB zip my value throughput = 38.640'MB/sec zip pipeline throughput = 108.095'MB/sec entries = 99242 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 184.00 usrkeys = 99242 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 99242 bytes = 310144 } seq expand size = 694694 multi value expand size = 0 cnt WriteAppend = 2238 UnZipSize{ index = 0.0008 GB value = 0.0183 GB dict = 0.00 MB all = 0.0198 GB } __ZipSize{ index = 0.0005 GB value = 0.0183 GB dict = 0.00 MB all = 0.0191 GB } UnZip/Zip{ index = 1.5815 value = 1.0000 dict = 0.00 all = 1.0406 } Zip/UnZip{ index = 0.6323 value = 1.0000 dict = 0.00 all = 0.9610 } ---------------------------- total value len = 0.147133 GB avg = 0.191 KB (by entry num) total key len = 0.012325 GB avg = 0.016 KB total ukey len = 0.006163 GB avg = 0.008 KB total ukey num = 0.000770332 Billion total entry num = 0.000770332 Billion write speed all = 0.010854089 MB/sec (with seq num) write speed all = 0.010434608 MB/sec (without seq num) 2024/07/27-00:48:54.310685 139696633685568 [compaction_job.cc:1944] [default] [JOB 123382] Generated table #13514333: 99242 keys, 19074507 bytes, temperature: kWarm 2024/07/27-00:48:54.310749 139696633685568 EVENT_LOG_v1 {"time_micros": 1722012534310715, "cf_name": "default", "job": 123382, "event": "table_file_creation", "file_number": 13514333, "file_size": 19074507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166263507407, "largest_seqno": 166282310385, "table_properties": {"data_size": 18260720, "index_size": 502016, "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": 1587872, "raw_average_key_size": 16, "raw_value_size": 18260528, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 99242, "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-MixedLenBlobStore", "creation_time": 1722012533, "oldest_key_time": 0, "file_creation_time": 1722012533, "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": 13514333, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-00:48:54.336818 139696633685568 [compaction_job.cc:699] job-123382: subcompact[0], size: 0.119999 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-123382/att-00 [13514331,13514332,13514333] 2024/07/27-00:48:54.397774 139696633685568 (Original Log Time 2024/07/27-00:48:44.184751) EVENT_LOG_v1 {"time_micros": 1722012524184721, "job": 123382, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13514327, 13514305], "files_L2": [13514265, 13514266], "score": 0.995482, "input_data_size": 123235833, "oldest_snapshot_seqno": 166282323401} 2024/07/27-00:48:54.397778 139696633685568 (Original Log Time 2024/07/27-00:48:54.397310) [compaction_job.cc:2018] [default] [JOB 123382] Compacted 2@1 + 2@2 files to L2 => 119999457 bytes 2024/07/27-00:48:54.397780 139696633685568 (Original Log Time 2024/07/27-00:48:54.397717) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.1 rd, 11.8 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(21.1, 96.5 +0.0 blob) out(114.4 +0.0 blob), read-write-amplify(11.0) write-amplify(5.4) OK, records in: 773812, records dropped: 3480 output_compression: Snappy 2024/07/27-00:48:54.397786 139696633685568 (Original Log Time 2024/07/27-00:48:54.397757) EVENT_LOG_v1 {"time_micros": 1722012534397740, "cf": "default", "job": 123382, "event": "compaction_finished", "compaction_time_micros": 10152082, "compaction_time_cpu_micros": 2074559, "output_level": 2, "num_output_files": 3, "total_output_size": 119999457, "num_input_records": 773812, "num_output_records": 770332, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 116459056, "file_range_sync_nanos": 0, "file_fsync_nanos": 2352, "file_prepare_write_nanos": 111749, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/27-00:48:54.511808 139696633685568 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":1722012524,"executesMs":10312,"compactionJobId":123382,"attempt":0,"compactionInputRawBytes":154762400,"compactionInputZipBytes":123235833,"compactionOutputRawBytes":0,"compactionOutputZipBytes":119999457,"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":"00-14d7288598821d1671bbe56f163e77fc-f0686b283987f94c-00"}}, response = 2024/07/27-00:48:54.511920 139696633685568 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-123382/att-00: olev 2, work 10.313 s, result 5.960 ms, install 0.500 ms, input{raw 147.593 MiB zip 117.527 MiB}