2024/08/20-00:58:49.309740 140500145747520 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00: fork to child time = 0.013116 sec 2024/08/20-00:58:49.310835 140500145747520 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00 2024/08/20-00:58:49.315631 140500145747520 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00 2024/08/20-00:58:49.324826 140500145747520 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:58:49.325173 140500145747520 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:58:49.367024 140500145747520 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-03637/att-00/MANIFEST-14619535 2024/08/20-00:58:49.414463 140500145747520 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-03637/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14623733, last_sequence is 189672776339, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14623686 2024/08/20-00:58:49.414474 140500145747520 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:58:49.414539 140500145747520 [version_set.cc:5652] Creating manifest 14623733 2024/08/20-00:58:49.441209 140500145747520 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:58:49.454552 140500145747520 [compaction_job.cc:2433] [default] [JOB 3637] Compacting 1@1 + 3@2 files to L2, score 0.92, subcompactions 1 : 1 2024/08/20-00:58:49.454565 140500145747520 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1812 Base level 1, inputs: [14623710(7554KB)], [14623656(47MB) 14623657(47MB) 14623658(22MB)] 2024/08/20-00:58:49.520258 140500145747520 [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 2024/08/20-00:58:49.520283 140500145747520 [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 2024/08/20-00:58:49.520298 140500145747520 [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 2024/08/20-00:58:49.520309 140500145747520 [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 2024/08/20-00:58:49.520318 140500145747520 [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 2024/08/20-00:58:49.864694 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623734.sst) /dev/shm/ToplingTemp/Topling-86307-yXgu7l 2024/08/20-00:58:50.178732 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623734.sst): first pass time = 0.31's, 213.733'MB/sec 2024/08/20-00:58:51.334654 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623734.sst): old prealloc_size = 73819750, real_size = 48645400 2024/08/20-00:58:51.334743 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623734.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 = 2.66 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:58:51.783734 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623734.sst): second pass time = 1.15's, 53.460'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 111.876'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13416.798'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.215'MB/sec write SST data time = 0.06's, 846.390'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 = 14226.357'MB/sec zip my value time = 1.15's, unzip length = 0.062'GB zip my value throughput = 53.460'MB/sec zip pipeline throughput = 174.912'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.66 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.66 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.0034 value = 1.2952 dict = 1.00 all = 1.3357 } Zip/UnZip{ index = 0.3330 value = 0.7721 dict = 1.00 all = 0.7487 } ---------------------------- 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 = 2.590987605 MB/sec (with seq num) write speed all = 2.487116622 MB/sec (without seq num) 2024/08/20-00:58:51.848563 140500145747520 [compaction_job.cc:1944] [default] [JOB 3637] Generated table #14623734: 335545 keys, 50244299 bytes, temperature: kWarm 2024/08/20-00:58:51.848640 140500145747520 EVENT_LOG_v1 {"time_micros": 1724086731848595, "cf_name": "default", "job": 3637, "event": "table_file_creation", "file_number": 14623734, "file_size": 50244299, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134035, "largest_seqno": 189672752352, "table_properties": {"data_size": 47667600, "index_size": 893760, "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": 1724086729, "oldest_key_time": 0, "file_creation_time": 1724086729, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14623734, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:58:51.880015 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623735.sst) /dev/shm/ToplingTemp/Topling-86307-PYbWgi 2024/08/20-00:58:52.575713 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623735.sst): first pass time = 0.70's, 96.469'MB/sec 2024/08/20-00:58:53.218039 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623735.sst): old prealloc_size = 73819750, real_size = 48634304 2024/08/20-00:58:53.218108 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623735.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 = 2.62 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-00:58:53.718470 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623735.sst): second pass time = 0.64's, 96.253'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.381'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21752.853'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.220'MB/sec write SST data time = 0.12's, 424.718'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 = 18666.903'MB/sec zip my value time = 0.64's, unzip length = 0.062'GB zip my value throughput = 96.253'MB/sec zip pipeline throughput = 100.874'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.62 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.62 avg-val = 191.00 avg-zval = 142.07 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.0486 value = 1.2952 dict = 1.00 all = 1.3359 } Zip/UnZip{ index = 0.3280 value = 0.7721 dict = 1.00 all = 0.7485 } ---------------------------- 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 = 2.593401951 MB/sec (with seq num) write speed all = 2.489437930 MB/sec (without seq num) 2024/08/20-00:58:53.781727 140500145747520 [compaction_job.cc:1944] [default] [JOB 3637] Generated table #14623735: 335545 keys, 50233227 bytes, temperature: kWarm 2024/08/20-00:58:53.781795 140500145747520 EVENT_LOG_v1 {"time_micros": 1724086733781765, "cf_name": "default", "job": 3637, "event": "table_file_creation", "file_number": 14623735, "file_size": 50233227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134028, "largest_seqno": 189672752359, "table_properties": {"data_size": 47669744, "index_size": 880512, "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": 1724086731, "oldest_key_time": 0, "file_creation_time": 1724086731, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14623735, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:58:53.815558 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623736.sst) /dev/shm/ToplingTemp/Topling-86307-OWmTDi 2024/08/20-00:58:54.283376 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623736.sst): first pass time = 0.47's, 67.477'MB/sec 2024/08/20-00:58:54.933335 140500145747520 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623736.sst): part-0: reject ZipStore ratio = 0.821 2024/08/20-00:58:55.022269 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623736.sst): old prealloc_size = 73819750, real_size = 29512096 2024/08/20-00:58:55.022331 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623736.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 157820 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 2.75 raw-val = 0.0290 GB zip-val = 0.0290 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-00:58:55.193862 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00/14623736.sst): second pass time = 0.65's, 44.721'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.17's, 174.634'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10277.882'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.545'MB/sec write SST data time = 0.10's, 302.027'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 = 0.65's, unzip length = 0.029'GB zip my value throughput = 44.721'MB/sec zip pipeline throughput = 86.293'MB/sec entries = 157820 avg-key = 16.00 avg-zkey = 2.75 avg-val = 184.00 avg-zval = 184.00 usrkeys = 157820 avg-key = 8.00 avg-zkey = 2.75 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 157820 bytes = 493200 } seq expand size = 1104740 multi value expand size = 0 cnt WriteAppend = 3552 UnZipSize{ index = 0.0013 GB value = 0.0290 GB dict = 0.00 MB all = 0.0316 GB } __ZipSize{ index = 0.0004 GB value = 0.0290 GB dict = 0.00 MB all = 0.0300 GB } UnZip/Zip{ index = 2.9131 value = 1.0000 dict = 0.00 all = 1.0533 } Zip/UnZip{ index = 0.3433 value = 1.0000 dict = 0.00 all = 0.9494 } ---------------------------- total value len = 62.455072 GB avg = 0.180 KB (by entry num) total key len = 6.802020 GB avg = 0.020 KB total ukey len = 3.196139 GB avg = 0.008 KB total ukey num = 0.390162471 Billion total entry num = 0.347040479 Billion write speed all = 2.594482436 MB/sec (with seq num) write speed all = 2.490476864 MB/sec (without seq num) 2024/08/20-00:58:55.252826 140500145747520 [compaction_job.cc:1944] [default] [JOB 3637] Generated table #14623736: 157820 keys, 29966890 bytes, temperature: kWarm 2024/08/20-00:58:55.252930 140500145747520 EVENT_LOG_v1 {"time_micros": 1724086735252853, "cf_name": "default", "job": 3637, "event": "table_file_creation", "file_number": 14623736, "file_size": 29966890, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189641849989, "largest_seqno": 189672752360, "table_properties": {"data_size": 29039072, "index_size": 433408, "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": 2525120, "raw_average_key_size": 16, "raw_value_size": 29038880, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 157820, "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": 1724086733, "oldest_key_time": 0, "file_creation_time": 1724086733, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14623736, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:58:55.270375 140500145747520 [compaction_job.cc:699] job-03637: subcompact[0], size: 0.130444 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03637/att-00 [14623734,14623735,14623736] 2024/08/20-00:58:55.299138 140500145747520 (Original Log Time 2024/08/20-00:58:49.454610) EVENT_LOG_v1 {"time_micros": 1724086729454577, "job": 3637, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14623710], "files_L2": [14623656, 14623657, 14623658], "score": 0.923458, "input_data_size": 131835986, "oldest_snapshot_seqno": 189672775357} 2024/08/20-00:58:55.299142 140500145747520 (Original Log Time 2024/08/20-00:58:55.298644) [compaction_job.cc:2018] [default] [JOB 3637] Compacted 1@1 + 3@2 files to L2 => 130444416 bytes 2024/08/20-00:58:55.299144 140500145747520 (Original Log Time 2024/08/20-00:58:55.299065) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.7 rd, 22.4 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(7.4, 118.4 +0.0 blob) out(124.4 +0.0 blob), read-write-amplify(33.9) write-amplify(16.9) OK, records in: 830869, records dropped: 1959 output_compression: Snappy 2024/08/20-00:58:55.299149 140500145747520 (Original Log Time 2024/08/20-00:58:55.299115) EVENT_LOG_v1 {"time_micros": 1724086735299091, "cf": "default", "job": 3637, "event": "compaction_finished", "compaction_time_micros": 5815775, "compaction_time_cpu_micros": 1724717, "output_level": 2, "num_output_files": 3, "total_output_size": 130444416, "num_input_records": 830869, "num_output_records": 828910, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 184824294, "file_range_sync_nanos": 0, "file_fsync_nanos": 2115, "file_prepare_write_nanos": 205704, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:58:55.410801 140500145747520 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":1724082090,"starts":1724086729,"executesMs":5983,"compactionJobId":3637,"attempt":0,"compactionInputRawBytes":166173800,"compactionInputZipBytes":131835986,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130444416,"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":"00-6cba6f3a38dc0c43d2173f15d29d46cc-7760f5041d1aeeff-00"}}, response = 2024/08/20-00:58:55.410895 140500145747520 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-03637/att-00: olev 2, work 5.984 s, result 4.860 ms, install 0.527 ms, input{raw 158.476 MiB zip 125.729 MiB}