2024/08/20-21:03:49.809500 139857244153408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00: fork to child time = 0.012062 sec 2024/08/20-21:03:49.810268 139857244153408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00 2024/08/20-21:03:49.815031 139857244153408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00 2024/08/20-21:03:49.816363 139857244153408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:03:49.816638 139857244153408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:03:49.859044 139857244153408 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49765/att-00/MANIFEST-14629260 2024/08/20-21:03:49.913585 139857244153408 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49765/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14686611, last_sequence is 191048079215, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14686563 2024/08/20-21:03:49.913597 139857244153408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:03:49.913669 139857244153408 [version_set.cc:5652] Creating manifest 14686611 2024/08/20-21:03:49.953910 139857244153408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:03:49.968470 139857244153408 [compaction_job.cc:2433] [default] [JOB 49765] Compacting 2@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/20-21:03:49.968484 139857244153408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25256 Base level 2, inputs: [14686594(31MB) 14686599(1288KB)], [14686490(91MB) 14686491(91MB) 14686492(15MB)] 2024/08/20-21:03:50.234078 139857244153408 [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 2024/08/20-21:03:50.234103 139857244153408 [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 2024/08/20-21:03:50.234118 139857244153408 [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 2024/08/20-21:03:50.234132 139857244153408 [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 2024/08/20-21:03:50.234141 139857244153408 [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 2024/08/20-21:03:50.949438 139857244153408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686612.sst) /dev/shm/ToplingTemp/Topling-18712-n6JDX7 2024/08/20-21:03:51.874091 139857244153408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686612.sst): first pass time = 0.92's, 145.165'MB/sec 2024/08/20-21:03:53.574861 139857244153408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686612.sst): old prealloc_size = 147639500, real_size = 92846312 2024/08/20-21:03:53.574944 139857244153408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686612.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 2.54 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-21:03:54.326885 139857244153408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686612.sst): second pass time = 1.70's, 72.642'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.75's, 128.012'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32676.039'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.258'MB/sec write SST data time = 0.10's, 946.610'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 24754.696'MB/sec zip my value time = 1.70's, unzip length = 0.123'GB zip my value throughput = 72.642'MB/sec zip pipeline throughput = 139.413'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.54 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.54 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0017 GB value = 0.0910 GB dict = 1.24 MB all = 0.0963 GB } UnZip/Zip{ index = 3.1555 value = 1.3573 dict = 1.00 all = 1.3942 } Zip/UnZip{ index = 0.3169 value = 0.7368 dict = 1.00 all = 0.7173 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.043763333 MB/sec (with seq num) write speed all = 0.042071996 MB/sec (without seq num) 2024/08/20-21:03:54.547292 139857244153408 [compaction_job.cc:1944] [default] [JOB 49765] Generated table #14686612: 671089 keys, 96269884 bytes, temperature: kWarm 2024/08/20-21:03:54.547377 139857244153408 EVENT_LOG_v1 {"time_micros": 1724159034547332, "cf_name": "default", "job": 49765, "event": "table_file_creation", "file_number": 14686612, "file_size": 96269884, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190910512952, "largest_seqno": 191048024727, "table_properties": {"data_size": 90977008, "index_size": 1701376, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724159030, "oldest_key_time": 0, "file_creation_time": 1724159030, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14686612, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:03:54.597972 139857244153408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686613.sst) /dev/shm/ToplingTemp/Topling-18712-mZnW35 2024/08/20-21:03:56.031990 139857244153408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686613.sst): first pass time = 1.43's, 93.598'MB/sec 2024/08/20-21:03:58.427506 139857244153408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686613.sst): old prealloc_size = 147639500, real_size = 92106728 2024/08/20-21:03:58.427577 139857244153408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686613.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.43 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-21:03:59.288222 139857244153408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686613.sst): second pass time = 2.39's, 51.565'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.86's, 110.893'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24577.417'MB/sec (index lex order gen) rebuild zvType time = 0.68's, 0.246'MB/sec write SST data time = 0.18's, 535.278'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 32509.702'MB/sec zip my value time = 2.39's, unzip length = 0.123'GB zip my value throughput = 51.565'MB/sec zip pipeline throughput = 95.297'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.43 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.43 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 5.5969 value = 1.3572 dict = 1.00 all = 1.4062 } Zip/UnZip{ index = 0.1787 value = 0.7368 dict = 1.00 all = 0.7111 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.087390075 MB/sec (with seq num) write speed all = 0.084012681 MB/sec (without seq num) 2024/08/20-21:03:59.399708 139857244153408 [compaction_job.cc:1944] [default] [JOB 49765] Generated table #14686613: 671089 keys, 95446396 bytes, temperature: kWarm 2024/08/20-21:03:59.399790 139857244153408 EVENT_LOG_v1 {"time_micros": 1724159039399746, "cf_name": "default", "job": 49765, "event": "table_file_creation", "file_number": 14686613, "file_size": 95446396, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190938169059, "largest_seqno": 191048024725, "table_properties": {"data_size": 90979584, "index_size": 959232, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724159034, "oldest_key_time": 0, "file_creation_time": 1724159034, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14686613, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:03:59.500607 139857244153408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686614.sst) /dev/shm/ToplingTemp/Topling-18712-VOiHj9 2024/08/20-21:04:00.068225 139857244153408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686614.sst): first pass time = 0.57's, 84.574'MB/sec 2024/08/20-21:04:02.635876 139857244153408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686614.sst): old prealloc_size = 147639500, real_size = 35500968 2024/08/20-21:04:02.635947 139857244153408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686614.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 240002 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.94 raw-val = 0.0442 GB zip-val = 0.0350 GB avg-val = 184.00 avg-zval = 145.73 2024/08/20-21:04:03.123741 139857244153408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00/14686614.sst): second pass time = 2.57's, 17.204'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 75.177'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12766.630'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.141'MB/sec write SST data time = 0.06's, 576.554'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.453'MB, throughput = 15249.680'MB/sec zip my value time = 2.57's, unzip length = 0.044'GB zip my value throughput = 17.204'MB/sec zip pipeline throughput = 192.015'MB/sec entries = 240002 avg-key = 16.00 avg-zkey = 1.94 avg-val = 184.00 avg-zval = 145.73 usrkeys = 240002 avg-key = 8.00 avg-zkey = 1.94 avg-val = 191.00 avg-zval = 145.73 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 240002 bytes = 780016 } seq expand size = 1680014 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0019 GB value = 0.0442 GB dict = 0.45 MB all = 0.0480 GB } __ZipSize{ index = 0.0005 GB value = 0.0350 GB dict = 0.45 MB all = 0.0367 GB } UnZip/Zip{ index = 4.1271 value = 1.2626 dict = 1.00 all = 1.3088 } Zip/UnZip{ index = 0.2423 value = 0.7920 dict = 1.00 all = 0.7641 } ---------------------------- total value len = 0.302196 GB avg = 0.191 KB (by entry num) total key len = 0.025315 GB avg = 0.016 KB total ukey len = 0.012657 GB avg = 0.008 KB total ukey num = 0.001582180 Billion total entry num = 0.001582180 Billion write speed all = 0.102892627 MB/sec (with seq num) write speed all = 0.098916100 MB/sec (without seq num) 2024/08/20-21:04:03.172193 139857244153408 [compaction_job.cc:1944] [default] [JOB 49765] Generated table #14686614: 240002 keys, 36674859 bytes, temperature: kWarm 2024/08/20-21:04:03.172283 139857244153408 EVENT_LOG_v1 {"time_micros": 1724159043172229, "cf_name": "default", "job": 49765, "event": "table_file_creation", "file_number": 14686614, "file_size": 36674859, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191010301981, "largest_seqno": 191048024554, "table_properties": {"data_size": 34975600, "index_size": 465216, "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": 3840032, "raw_average_key_size": 16, "raw_value_size": 44160368, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 240002, "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": 1724159039, "oldest_key_time": 0, "file_creation_time": 1724159039, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14686614, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:04:03.195824 139857244153408 [compaction_job.cc:699] job-49765: subcompact[0], size: 0.228391 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49765/att-00 [14686612,14686613,14686614] 2024/08/20-21:04:03.267623 139857244153408 (Original Log Time 2024/08/20-21:03:49.968526) EVENT_LOG_v1 {"time_micros": 1724159029968495, "job": 49765, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14686594, 14686599], "files_L3": [14686490, 14686491, 14686492], "score": 0.991885, "input_data_size": 243397445, "oldest_snapshot_seqno": 191048078907} 2024/08/20-21:04:03.267628 139857244153408 (Original Log Time 2024/08/20-21:04:03.267079) [compaction_job.cc:2018] [default] [JOB 49765] Compacted 2@2 + 3@3 files to L3 => 228391139 bytes 2024/08/20-21:04:03.267631 139857244153408 (Original Log Time 2024/08/20-21:04:03.267538) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 18.4 rd, 17.3 wr, level 3, files in(2, 3) out(3 +0 blob) MB in(33.1, 199.0 +0.0 blob) out(217.8 +0.0 blob), read-write-amplify(13.6) write-amplify(6.6) OK, records in: 1593767, records dropped: 11587 output_compression: Snappy 2024/08/20-21:04:03.267640 139857244153408 (Original Log Time 2024/08/20-21:04:03.267596) EVENT_LOG_v1 {"time_micros": 1724159043267571, "cf": "default", "job": 49765, "event": "compaction_finished", "compaction_time_micros": 13227315, "compaction_time_cpu_micros": 3768565, "output_level": 3, "num_output_files": 3, "total_output_size": 228391139, "num_input_records": 1593767, "num_output_records": 1582180, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 197044370, "file_range_sync_nanos": 0, "file_fsync_nanos": 2889, "file_prepare_write_nanos": 11036, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-21:04:03.417689 139857244153408 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":1724092920,"starts":1724159029,"executesMs":13446,"compactionJobId":49765,"attempt":0,"compactionInputRawBytes":318753400,"compactionInputZipBytes":243397445,"compactionOutputRawBytes":0,"compactionOutputZipBytes":228391139,"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":"00-48c96e0f67cf3e6370b33e8735a438a4-300a91af07134d21-00"}}, response = 2024/08/20-21:04:03.417796 139857244153408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49765/att-00: olev 3, work 13.447 s, result 10.394 ms, install 0.593 ms, input{raw 303.987 MiB zip 232.122 MiB}