2024/08/21-04:06:30.347953 140539886933568 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00: fork to child time = 0.018265 sec 2024/08/21-04:06:30.348475 140539886933568 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00 2024/08/21-04:06:30.352272 140539886933568 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00 2024/08/21-04:06:30.355458 140539886933568 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-04:06:30.355695 140539886933568 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-04:06:30.399269 140539886933568 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00135/att-00/MANIFEST-14703992 2024/08/21-04:06:30.423538 140539886933568 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00135/att-00/MANIFEST-14703992 succeeded,manifest_file_number is 14703992, next_file_number is 14704156, last_sequence is 191429050569, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14703894 2024/08/21-04:06:30.423547 140539886933568 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-04:06:30.423616 140539886933568 [version_set.cc:5652] Creating manifest 14704156 2024/08/21-04:06:30.460567 140539886933568 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-04:06:30.473856 140539886933568 [compaction_job.cc:2433] [default] [JOB 135] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/21-04:06:30.473865 140539886933568 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 76 Base level 1, inputs: [14704142(11MB)], [14704085(48MB) 14704086(48MB) 14704090(8878KB)] 2024/08/21-04:06:30.586373 140539886933568 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-04:06:30.586391 140539886933568 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-04:06:30.586401 140539886933568 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/21-04:06:30.586409 140539886933568 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-04:06:30.586415 140539886933568 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/21-04:06:31.189129 140539886933568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704157.sst) /dev/shm/ToplingTemp/Topling-52669-iWTJEK 2024/08/21-04:06:31.679676 140539886933568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704157.sst): first pass time = 0.49's, 136.820'MB/sec 2024/08/21-04:06:34.533944 140539886933568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704157.sst): old prealloc_size = 73819750, real_size = 48927792 2024/08/21-04:06:34.534030 140539886933568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704157.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 = 3.51 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-04:06:35.468192 140539886933568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704157.sst): second pass time = 2.85's, 21.638'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.93's, 54.084'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19219.232'MB/sec (index lex order gen) rebuild zvType time = 0.76's, 0.110'MB/sec write SST data time = 0.17's, 296.361'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 = 21353.209'MB/sec zip my value time = 2.85's, unzip length = 0.062'GB zip my value throughput = 21.638'MB/sec zip pipeline throughput = 191.652'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.51 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.51 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 = 11 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 = 0.0505 GB } UnZip/Zip{ index = 2.2810 value = 1.2952 dict = 1.00 all = 1.3282 } Zip/UnZip{ index = 0.4384 value = 0.7721 dict = 1.00 all = 0.7529 } ---------------------------- 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 = 0.007023485 MB/sec (with seq num) write speed all = 0.006752046 MB/sec (without seq num) 2024/08/21-04:06:35.548172 140539886933568 [compaction_job.cc:1944] [default] [JOB 135] Generated table #14704157: 335545 keys, 50526731 bytes, temperature: kWarm 2024/08/21-04:06:35.548280 140539886933568 EVENT_LOG_v1 {"time_micros": 1724184395548213, "cf_name": "default", "job": 135, "event": "table_file_creation", "file_number": 14704157, "file_size": 50526731, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191402771607, "largest_seqno": 191428932697, "table_properties": {"data_size": 47666912, "index_size": 1176832, "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": 1724184391, "oldest_key_time": 0, "file_creation_time": 1724184391, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:06:35.607892 140539886933568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704158.sst) /dev/shm/ToplingTemp/Topling-52669-d2EbsO 2024/08/21-04:06:36.654244 140539886933568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704158.sst): first pass time = 1.05's, 64.140'MB/sec 2024/08/21-04:06:37.651894 140539886933568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704158.sst): old prealloc_size = 73819750, real_size = 48732288 2024/08/21-04:06:37.651970 140539886933568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704158.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.89 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/21-04:06:38.216821 140539886933568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704158.sst): second pass time = 1.00's, 61.949'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 89.246'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25746.833'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.187'MB/sec write SST data time = 0.12's, 435.190'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 = 5804.347'MB/sec zip my value time = 1.00's, unzip length = 0.062'GB zip my value throughput = 61.949'MB/sec zip pipeline throughput = 117.986'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.89 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.89 avg-val = 191.00 avg-zval = 142.09 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.7685 value = 1.2949 dict = 1.00 all = 1.3311 } Zip/UnZip{ index = 0.3612 value = 0.7722 dict = 1.00 all = 0.7512 } ---------------------------- 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 = 0.014043066 MB/sec (with seq num) write speed all = 0.013500339 MB/sec (without seq num) 2024/08/21-04:06:38.282809 140539886933568 [compaction_job.cc:1944] [default] [JOB 135] Generated table #14704158: 335545 keys, 50415179 bytes, temperature: kWarm 2024/08/21-04:06:38.282857 140539886933568 EVENT_LOG_v1 {"time_micros": 1724184398282829, "cf_name": "default", "job": 135, "event": "table_file_creation", "file_number": 14704158, "file_size": 50415179, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191351252916, "largest_seqno": 191428932698, "table_properties": {"data_size": 47678688, "index_size": 969600, "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": 1724184395, "oldest_key_time": 0, "file_creation_time": 1724184395, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704158, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:06:38.309696 140539886933568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704159.sst) /dev/shm/ToplingTemp/Topling-52669-Uq1VHK 2024/08/21-04:06:38.454439 140539886933568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704159.sst): first pass time = 0.14's, 137.469'MB/sec 2024/08/21-04:06:38.655412 140539886933568 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704159.sst): part-0: reject ZipStore ratio = 0.861 2024/08/21-04:06:38.688142 140539886933568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704159.sst): old prealloc_size = 73819750, real_size = 18837072 2024/08/21-04:06:38.688180 140539886933568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704159.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 99464 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 5.13 raw-val = 0.0183 GB zip-val = 0.0183 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-04:06:38.722145 140539886933568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00/14704159.sst): second pass time = 0.20's, 91.376'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 562.797'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19163.720'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.105'MB/sec write SST data time = 0.01's, 1669.445'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 = 0.20's, unzip length = 0.018'GB zip my value throughput = 91.376'MB/sec zip pipeline throughput = 91.376'MB/sec entries = 99464 avg-key = 16.00 avg-zkey = 5.13 avg-val = 184.00 avg-zval = 184.00 usrkeys = 99464 avg-key = 8.00 avg-zkey = 5.13 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 99464 bytes = 310832 } seq expand size = 696248 multi value expand size = 0 cnt WriteAppend = 2242 UnZipSize{ index = 0.0008 GB value = 0.0183 GB dict = 0.00 MB all = 0.0199 GB } __ZipSize{ index = 0.0005 GB value = 0.0183 GB dict = 0.00 MB all = 0.0191 GB } UnZip/Zip{ index = 1.5588 value = 1.0000 dict = 0.00 all = 1.0402 } Zip/UnZip{ index = 0.6415 value = 1.0000 dict = 0.00 all = 0.9614 } ---------------------------- total value len = 0.147176 GB avg = 0.191 KB (by entry num) total key len = 0.012329 GB avg = 0.016 KB total ukey len = 0.006164 GB avg = 0.008 KB total ukey num = 0.000770554 Billion total entry num = 0.000770554 Billion write speed all = 0.016123602 MB/sec (with seq num) write speed all = 0.015500468 MB/sec (without seq num) 2024/08/21-04:06:38.747198 140539886933568 [compaction_job.cc:1944] [default] [JOB 135] Generated table #14704159: 99464 keys, 19124427 bytes, temperature: kWarm 2024/08/21-04:06:38.747251 140539886933568 EVENT_LOG_v1 {"time_micros": 1724184398747222, "cf_name": "default", "job": 135, "event": "table_file_creation", "file_number": 14704159, "file_size": 19124427, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191400000472, "largest_seqno": 191428932696, "table_properties": {"data_size": 18301568, "index_size": 510464, "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": 1591424, "raw_average_key_size": 16, "raw_value_size": 18301376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 99464, "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": 1724184398, "oldest_key_time": 0, "file_creation_time": 1724184398, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "U5B0X7NAX8RQ6CVDHLSN", "orig_file_number": 14704159, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-04:06:38.757169 140539886933568 [compaction_job.cc:699] job-00135: subcompact[0], size: 0.120066 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00135/att-00 [14704157,14704158,14704159] 2024/08/21-04:06:38.777004 140539886933568 (Original Log Time 2024/08/21-04:06:30.473898) EVENT_LOG_v1 {"time_micros": 1724184390473873, "job": 135, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14704142], "files_L2": [14704085, 14704086, 14704090], "score": 0.996773, "input_data_size": 121946420, "oldest_snapshot_seqno": 191429050308} 2024/08/21-04:06:38.777007 140539886933568 (Original Log Time 2024/08/21-04:06:38.776614) [compaction_job.cc:2018] [default] [JOB 135] Compacted 1@1 + 3@2 files to L2 => 120066337 bytes 2024/08/21-04:06:38.777009 140539886933568 (Original Log Time 2024/08/21-04:06:38.776958) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 14.7 rd, 14.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(11.3, 105.0 +0.0 blob) out(114.5 +0.0 blob), read-write-amplify(20.5) write-amplify(10.2) OK, records in: 772518, records dropped: 1964 output_compression: Snappy 2024/08/21-04:06:38.777014 140539886933568 (Original Log Time 2024/08/21-04:06:38.776993) EVENT_LOG_v1 {"time_micros": 1724184398776977, "cf": "default", "job": 135, "event": "compaction_finished", "compaction_time_micros": 8283277, "compaction_time_cpu_micros": 2029427, "output_level": 2, "num_output_files": 3, "total_output_size": 120066337, "num_input_records": 772518, "num_output_records": 770554, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 159189156, "file_range_sync_nanos": 0, "file_fsync_nanos": 4155, "file_prepare_write_nanos": 109506, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-04:06:38.904868 140539886933568 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":1724184211,"starts":1724184390,"executesMs":8423,"compactionJobId":135,"attempt":0,"compactionInputRawBytes":154503600,"compactionInputZipBytes":121946420,"compactionOutputRawBytes":0,"compactionOutputZipBytes":120066337,"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-a75fca71b302710211880bc46d19366e-8c6dd08933eaacc5-00"}}, response = 2024/08/21-04:06:38.904965 140539886933568 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T04.03.31/.rocksdb/job-00135/att-00: olev 2, work 8.424 s, result 4.778 ms, install 0.415 ms, input{raw 147.346 MiB zip 116.297 MiB}