2024/08/20-10:01:58.697166 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00: fork to child time = 0.010201 sec 2024/08/20-10:01:58.698349 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00 2024/08/20-10:01:58.703642 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00 2024/08/20-10:01:58.703983 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:01:58.704284 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:01:58.750777 140500565382720 [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-23088/att-00/MANIFEST-14629260 2024/08/20-10:01:58.802064 140500565382720 [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-23088/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14655654, last_sequence is 190368016085, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14655613 2024/08/20-10:01:58.802074 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:01:58.802138 140500565382720 [version_set.cc:5652] Creating manifest 14655654 2024/08/20-10:01:58.828413 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:01:58.844677 140500565382720 [compaction_job.cc:2433] [default] [JOB 23088] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-10:01:58.844692 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11832 Base level 1, inputs: [14655641(24MB) 14655617(4307KB)], [14655558(48MB) 14655559(48MB)] 2024/08/20-10:01:59.104758 140500565382720 [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 2024/08/20-10:01:59.104783 140500565382720 [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 2024/08/20-10:01:59.104801 140500565382720 [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 2024/08/20-10:01:59.104813 140500565382720 [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 2024/08/20-10:01:59.104824 140500565382720 [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 2024/08/20-10:01:59.474447 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655655.sst) /dev/shm/ToplingTemp/Topling-296988-rz6vl4 2024/08/20-10:01:59.898941 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655655.sst): first pass time = 0.42's, 158.113'MB/sec 2024/08/20-10:02:01.894534 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655655.sst): old prealloc_size = 73819750, real_size = 49483232 2024/08/20-10:02:01.894604 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655655.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 = 5.16 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-10:02:02.218594 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655655.sst): second pass time = 1.99's, 30.954'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 157.758'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42051.192'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.331'MB/sec write SST data time = 0.07's, 722.786'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 = 17420.388'MB/sec zip my value time = 1.99's, unzip length = 0.062'GB zip my value throughput = 30.954'MB/sec zip pipeline throughput = 200.971'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.16 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.16 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 = 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 = 0.0511 GB } UnZip/Zip{ index = 1.5502 value = 1.2952 dict = 1.00 all = 1.3126 } Zip/UnZip{ index = 0.6451 value = 0.7721 dict = 1.00 all = 0.7618 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.166561739 MB/sec (with seq num) write speed all = 1.119795049 MB/sec (without seq num) 2024/08/20-10:02:02.374413 140500565382720 [compaction_job.cc:1944] [default] [JOB 23088] Generated table #14655655: 335545 keys, 51124845 bytes, temperature: kWarm 2024/08/20-10:02:02.374476 140500565382720 EVENT_LOG_v1 {"time_micros": 1724119322374439, "cf_name": "default", "job": 23088, "event": "table_file_creation", "file_number": 14655655, "file_size": 51124845, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190320610028, "largest_seqno": 190367942335, "table_properties": {"data_size": 47667600, "index_size": 1731584, "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": 1724119319, "oldest_key_time": 0, "file_creation_time": 1724119319, "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": 14655655, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:02:02.460719 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655656.sst) /dev/shm/ToplingTemp/Topling-296988-LNaYh2 2024/08/20-10:02:03.386936 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655656.sst): first pass time = 0.93's, 72.460'MB/sec 2024/08/20-10:02:04.934286 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655656.sst): old prealloc_size = 73819750, real_size = 48612808 2024/08/20-10:02:04.934358 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655656.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.54 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-10:02:05.660345 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655656.sst): second pass time = 1.55's, 39.925'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 69.216'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19989.045'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.133'MB/sec write SST data time = 0.10's, 518.383'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 = 19169.336'MB/sec zip my value time = 1.55's, unzip length = 0.062'GB zip my value throughput = 39.925'MB/sec zip pipeline throughput = 148.726'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.54 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.54 avg-val = 191.00 avg-zval = 142.08 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.1435 value = 1.2950 dict = 1.00 all = 1.3354 } Zip/UnZip{ index = 0.3181 value = 0.7722 dict = 1.00 all = 0.7488 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.167665617 MB/sec (with seq num) write speed all = 1.120856363 MB/sec (without seq num) 2024/08/20-10:02:05.725403 140500565382720 [compaction_job.cc:1944] [default] [JOB 23088] Generated table #14655656: 335545 keys, 50253707 bytes, temperature: kWarm 2024/08/20-10:02:05.725486 140500565382720 EVENT_LOG_v1 {"time_micros": 1724119325725442, "cf_name": "default", "job": 23088, "event": "table_file_creation", "file_number": 14655656, "file_size": 50253707, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190327617727, "largest_seqno": 190367942336, "table_properties": {"data_size": 47674848, "index_size": 853952, "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": 1724119322, "oldest_key_time": 0, "file_creation_time": 1724119322, "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": 14655656, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:02:05.800730 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655657.sst) /dev/shm/ToplingTemp/Topling-296988-JrMqK1 2024/08/20-10:02:06.102947 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655657.sst): first pass time = 0.30's, 91.370'MB/sec 2024/08/20-10:02:07.635362 140500565382720 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655657.sst): part-0: reject ZipStore ratio = 0.832 2024/08/20-10:02:07.751797 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655657.sst): old prealloc_size = 73819750, real_size = 25916040 2024/08/20-10:02:07.751866 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655657.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 138011 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.53 raw-val = 0.0254 GB zip-val = 0.0254 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-10:02:07.831565 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00/14655657.sst): second pass time = 1.53's, 16.581'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.08's, 330.174'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12186.817'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.751'MB/sec write SST data time = 0.03's, 780.051'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 = 1.53's, unzip length = 0.025'GB zip my value throughput = 16.581'MB/sec zip pipeline throughput = 124.421'MB/sec entries = 138011 avg-key = 16.00 avg-zkey = 3.53 avg-val = 184.00 avg-zval = 184.00 usrkeys = 138011 avg-key = 8.00 avg-zkey = 3.53 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 138011 bytes = 448544 } seq expand size = 966077 multi value expand size = 0 cnt WriteAppend = 3107 UnZipSize{ index = 0.0011 GB value = 0.0254 GB dict = 0.00 MB all = 0.0276 GB } __ZipSize{ index = 0.0005 GB value = 0.0254 GB dict = 0.00 MB all = 0.0263 GB } UnZip/Zip{ index = 2.2663 value = 1.0000 dict = 0.00 all = 1.0483 } Zip/UnZip{ index = 0.4412 value = 1.0000 dict = 0.00 all = 0.9539 } ---------------------------- total value len = 62.451288 GB avg = 0.180 KB (by entry num) total key len = 6.801703 GB avg = 0.020 KB total ukey len = 3.195980 GB avg = 0.008 KB total ukey num = 0.390142662 Billion total entry num = 0.347020670 Billion write speed all = 1.168104722 MB/sec (with seq num) write speed all = 1.121278559 MB/sec (without seq num) 2024/08/20-10:02:07.867251 140500565382720 [compaction_job.cc:1944] [default] [JOB 23088] Generated table #14655657: 138011 keys, 26331114 bytes, temperature: kWarm 2024/08/20-10:02:07.867337 140500565382720 EVENT_LOG_v1 {"time_micros": 1724119327867292, "cf_name": "default", "job": 23088, "event": "table_file_creation", "file_number": 14655657, "file_size": 26331114, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190327618169, "largest_seqno": 190367942332, "table_properties": {"data_size": 25394224, "index_size": 487168, "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": 2208176, "raw_average_key_size": 16, "raw_value_size": 25394024, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 138011, "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-MixedLenBlobStore", "creation_time": 1724119325, "oldest_key_time": 0, "file_creation_time": 1724119325, "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": 14655657, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:02:07.885706 140500565382720 [compaction_job.cc:699] job-23088: subcompact[0], size: 0.127710 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23088/att-00 [14655655,14655656,14655657] 2024/08/20-10:02:07.942818 140500565382720 (Original Log Time 2024/08/20-10:01:58.844759) EVENT_LOG_v1 {"time_micros": 1724119318844707, "job": 23088, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14655641, 14655617], "files_L2": [14655558, 14655559], "score": 0.999478, "input_data_size": 132124192, "oldest_snapshot_seqno": 190368015798} 2024/08/20-10:02:07.942823 140500565382720 (Original Log Time 2024/08/20-10:02:07.942137) [compaction_job.cc:2018] [default] [JOB 23088] Compacted 2@1 + 2@2 files to L2 => 127709666 bytes 2024/08/20-10:02:07.942826 140500565382720 (Original Log Time 2024/08/20-10:02:07.942731) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.6 rd, 14.1 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(29.1, 96.9 +0.0 blob) out(121.8 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 813827, records dropped: 4726 output_compression: Snappy 2024/08/20-10:02:07.942836 140500565382720 (Original Log Time 2024/08/20-10:02:07.942789) EVENT_LOG_v1 {"time_micros": 1724119327942762, "cf": "default", "job": 23088, "event": "compaction_finished", "compaction_time_micros": 9040962, "compaction_time_cpu_micros": 2023023, "output_level": 2, "num_output_files": 3, "total_output_size": 127709666, "num_input_records": 813827, "num_output_records": 809101, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 117015246, "file_range_sync_nanos": 0, "file_fsync_nanos": 2611, "file_prepare_write_nanos": 151866, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-10:02:08.071382 140500565382720 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":1724119318,"executesMs":9233,"compactionJobId":23088,"attempt":0,"compactionInputRawBytes":162765400,"compactionInputZipBytes":132124192,"compactionOutputRawBytes":0,"compactionOutputZipBytes":127709666,"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-dad1bdcb8b978cc807a98d799db1fda2-e3a6db0631e4092b-00"}}, response = 2024/08/20-10:02:08.071522 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-23088/att-00: olev 2, work 9.234 s, result 10.765 ms, install 0.731 ms, input{raw 155.225 MiB zip 126.003 MiB}