2024/08/21-03:43:13.887707 140539509261888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00: fork to child time = 0.008231 sec 2024/08/21-03:43:13.888246 140539509261888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00 2024/08/21-03:43:13.891793 140539509261888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00 2024/08/21-03:43:13.892641 140539509261888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:43:13.892812 140539509261888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:43:13.926118 140539509261888 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00189/att-00/MANIFEST-14702733 2024/08/21-03:43:13.971648 140539509261888 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00189/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14702952, last_sequence is 191404913435, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702673 2024/08/21-03:43:13.971654 140539509261888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:43:13.971742 140539509261888 [version_set.cc:5652] Creating manifest 14702952 2024/08/21-03:43:14.012228 140539509261888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:43:14.032838 140539509261888 [compaction_job.cc:2433] [default] [JOB 189] Compacting 2@3 + 7@4 files to L4, score 1.03, subcompactions 1 : 1 2024/08/21-03:43:14.032848 140539509261888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 105 Base level 3, inputs: [14702941(41MB) 14702942(5429KB)], [14700339(83MB) 14700340(1367KB) 14698854(2198KB) 14696701(171KB) 14696592(1657KB) 14695217(36MB) 14702862(52MB)] 2024/08/21-03:43:14.039799 140539509261888 [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 2024/08/21-03:43:14.039824 140539509261888 [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 2024/08/21-03:43:14.039841 140539509261888 [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 2024/08/21-03:43:14.039847 140539509261888 [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 2024/08/21-03:43:14.039853 140539509261888 [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 2024/08/21-03:43:15.009343 140539509261888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702953.sst) /dev/shm/ToplingTemp/Topling-43944-n4QbP3 2024/08/21-03:43:15.488104 140539509261888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702953.sst): first pass time = 0.48's, 560.748'MB/sec 2024/08/21-03:43:18.218304 140539509261888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702953.sst): old prealloc_size = 258477714, real_size = 83531424 2024/08/21-03:43:18.218356 140539509261888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702953.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258854 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0017 GB avg-key = 8.00 avg-zkey = 6.55 raw-val = 0.2633 GB zip-val = 0.0818 GB avg-val =1017.02 avg-zval = 315.90 2024/08/21-03:43:18.548061 140539509261888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702953.sst): second pass time = 2.73's, 96.485'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 264.330'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 53171.332'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.272'MB/sec write SST data time = 0.09's, 951.334'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 87412.820'MB/sec zip my value time = 2.73's, unzip length = 0.263'GB zip my value throughput = 96.485'MB/sec zip pipeline throughput = 200.127'MB/sec entries = 258854 avg-key = 20.00 avg-zkey = 6.55 avg-val = 1017.02 avg-zval = 315.90 usrkeys = 258854 avg-key = 12.00 avg-zkey = 6.55 avg-val = 1024.02 avg-zval = 315.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258854 bytes = 1003072 } seq expand size = 1811978 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0017 GB value = 0.0818 GB dict = 2.69 MB all = 0.0872 GB } UnZip/Zip{ index = 1.8332 value = 3.2194 dict = 1.00 all = 3.0798 } Zip/UnZip{ index = 0.5455 value = 0.3106 dict = 1.00 all = 0.3247 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258854 Billion total entry num = 0.000258854 Billion write speed all = 0.031822116 MB/sec (with seq num) write speed all = 0.031578272 MB/sec (without seq num) 2024/08/21-03:43:18.678483 140539509261888 [compaction_job.cc:1944] [default] [JOB 189] Generated table #14702953: 258854 keys, 87161405 bytes, temperature: kWarm 2024/08/21-03:43:18.678571 140539509261888 EVENT_LOG_v1 {"time_micros": 1724182998678529, "cf_name": "default", "job": 189, "event": "table_file_creation", "file_number": 14702953, "file_size": 87161405, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650424519, "largest_seqno": 191400000360, "table_properties": {"data_size": 81772048, "index_size": 1694464, "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": 5177080, "raw_average_key_size": 20, "raw_value_size": 263258560, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 258854, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724182994, "oldest_key_time": 0, "file_creation_time": 1724182994, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702953, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:43:18.725668 140539509261888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702954.sst) /dev/shm/ToplingTemp/Topling-43944-BO4Qx0 2024/08/21-03:43:19.840963 140539509261888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702954.sst): first pass time = 1.12's, 240.696'MB/sec 2024/08/21-03:43:21.464329 140539509261888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702954.sst): old prealloc_size = 258477714, real_size = 83055600 2024/08/21-03:43:21.464386 140539509261888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702954.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 258862 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0014 GB avg-key = 8.00 avg-zkey = 5.56 raw-val = 0.2633 GB zip-val = 0.0816 GB avg-val =1016.99 avg-zval = 315.03 2024/08/21-03:43:21.835380 140539509261888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702954.sst): second pass time = 1.62's, 162.363'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 233.606'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31591.471'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.224'MB/sec write SST data time = 0.08's, 1060.183'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.689'MB, throughput = 51324.978'MB/sec zip my value time = 1.62's, unzip length = 0.263'GB zip my value throughput = 162.363'MB/sec zip pipeline throughput = 162.363'MB/sec entries = 258862 avg-key = 20.00 avg-zkey = 5.56 avg-val = 1016.99 avg-zval = 315.03 usrkeys = 258862 avg-key = 12.00 avg-zkey = 5.56 avg-val = 1023.99 avg-zval = 315.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 258862 bytes = 1003104 } seq expand size = 1812034 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.2633 GB dict = 2.69 MB all = 0.2684 GB } __ZipSize{ index = 0.0014 GB value = 0.0816 GB dict = 2.69 MB all = 0.0867 GB } UnZip/Zip{ index = 2.1569 value = 3.2282 dict = 1.00 all = 3.0967 } Zip/UnZip{ index = 0.4636 value = 0.3098 dict = 1.00 all = 0.3229 } ---------------------------- total value len = 0.530142 GB avg = 1.024 KB (by entry num) total key len = 0.010354 GB avg = 0.020 KB total ukey len = 0.006213 GB avg = 0.012 KB total ukey num = 0.000517716 Billion total entry num = 0.000517716 Billion write speed all = 0.063619691 MB/sec (with seq num) write speed all = 0.063132184 MB/sec (without seq num) 2024/08/21-03:43:21.947657 140539509261888 [compaction_job.cc:1944] [default] [JOB 189] Generated table #14702954: 258862 keys, 86684710 bytes, temperature: kWarm 2024/08/21-03:43:21.947725 140539509261888 EVENT_LOG_v1 {"time_micros": 1724183001947692, "cf_name": "default", "job": 189, "event": "table_file_creation", "file_number": 14702954, "file_size": 86684710, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650406054, "largest_seqno": 191404487108, "table_properties": {"data_size": 81550496, "index_size": 1440192, "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": 5177240, "raw_average_key_size": 20, "raw_value_size": 263259071, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 258862, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724182998, "oldest_key_time": 0, "file_creation_time": 1724182998, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702954, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:43:21.995225 140539509261888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702955.sst) /dev/shm/ToplingTemp/Topling-43944-UXJHl0 2024/08/21-03:43:22.128780 140539509261888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702955.sst): first pass time = 0.13's, 754.097'MB/sec 2024/08/21-03:43:22.756068 140539509261888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702955.sst): old prealloc_size = 258477714, real_size = 31260224 2024/08/21-03:43:22.756126 140539509261888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702955.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 97088 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0006 GB avg-key = 8.00 avg-zkey = 5.86 raw-val = 0.0987 GB zip-val = 0.0307 GB avg-val =1017.00 avg-zval = 315.86 2024/08/21-03:43:22.895152 140539509261888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00/14702955.sst): second pass time = 0.63's, 157.605'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.14's, 234.649'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21413.588'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.226'MB/sec write SST data time = 0.03's, 1029.076'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.021'MB, throughput = 22755.328'MB/sec zip my value time = 0.63's, unzip length = 0.099'GB zip my value throughput = 157.605'MB/sec zip pipeline throughput = 157.605'MB/sec entries = 97088 avg-key = 20.00 avg-zkey = 5.86 avg-val = 1017.00 avg-zval = 315.86 usrkeys = 97088 avg-key = 12.00 avg-zkey = 5.86 avg-val = 1024.00 avg-zval = 315.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 97088 bytes = 376224 } seq expand size = 679616 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0012 GB value = 0.0987 GB dict = 1.02 MB all = 0.1007 GB } __ZipSize{ index = 0.0006 GB value = 0.0307 GB dict = 1.02 MB all = 0.0326 GB } UnZip/Zip{ index = 2.0468 value = 3.2197 dict = 1.00 all = 3.0851 } Zip/UnZip{ index = 0.4886 value = 0.3106 dict = 1.00 all = 0.3241 } ---------------------------- total value len = 0.629559 GB avg = 1.024 KB (by entry num) total key len = 0.012296 GB avg = 0.020 KB total ukey len = 0.007378 GB avg = 0.012 KB total ukey num = 0.000614804 Billion total entry num = 0.000614804 Billion write speed all = 0.075540902 MB/sec (with seq num) write speed all = 0.074962045 MB/sec (without seq num) 2024/08/21-03:43:22.938316 140539509261888 [compaction_job.cc:1944] [default] [JOB 189] Generated table #14702955: 97088 keys, 32634452 bytes, temperature: kWarm 2024/08/21-03:43:22.938374 140539509261888 EVENT_LOG_v1 {"time_micros": 1724183002938341, "cf_name": "default", "job": 189, "event": "table_file_creation", "file_number": 14702955, "file_size": 32634452, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650441599, "largest_seqno": 191404486189, "table_properties": {"data_size": 30666544, "index_size": 569216, "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": 1941760, "raw_average_key_size": 20, "raw_value_size": 98738118, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 97088, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724183001, "oldest_key_time": 0, "file_creation_time": 1724183001, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702955, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:43:22.960487 140539509261888 [compaction_job.cc:699] job-00189: subcompact[0], size: 0.206481 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00189/att-00 [14702953,14702954,14702955] 2024/08/21-03:43:22.998519 140539509261888 (Original Log Time 2024/08/21-03:43:14.032881) EVENT_LOG_v1 {"time_micros": 1724182994032855, "job": 189, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14702941, 14702942], "files_L4": [14700339, 14700340, 14698854, 14696701, 14696592, 14695217, 14702862], "score": 1.02515, "input_data_size": 234979740, "oldest_snapshot_seqno": 191404912974} 2024/08/21-03:43:22.998523 140539509261888 (Original Log Time 2024/08/21-03:43:22.992385) [compaction_job.cc:2018] [default] [JOB 189] Compacted 2@3 + 7@4 files to L4 => 206480567 bytes 2024/08/21-03:43:22.998524 140539509261888 (Original Log Time 2024/08/21-03:43:22.998446) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 26.3 rd, 23.1 wr, level 4, files in(2, 7) out(3 +0 blob) MB in(47.0, 177.1 +0.0 blob) out(196.9 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 696894, records dropped: 82090 output_compression: Snappy 2024/08/21-03:43:22.998531 140539509261888 (Original Log Time 2024/08/21-03:43:22.998491) EVENT_LOG_v1 {"time_micros": 1724183002998468, "cf": "default", "job": 189, "event": "compaction_finished", "compaction_time_micros": 8927615, "compaction_time_cpu_micros": 1811942, "output_level": 4, "num_output_files": 3, "total_output_size": 206480567, "num_input_records": 696894, "num_output_records": 614804, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 140275369, "file_range_sync_nanos": 0, "file_fsync_nanos": 2691, "file_prepare_write_nanos": 5993, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-03:43:23.103697 140539509261888 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":1724182760,"starts":1724182993,"executesMs":9098,"compactionJobId":189,"attempt":0,"compactionInputRawBytes":722677356,"compactionInputZipBytes":234979740,"compactionOutputRawBytes":0,"compactionOutputZipBytes":206480567,"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":"00-5b4672bcfeb2f2c1e6fffe36418ace62-230f97ace944bd7b-00"}}, response = 2024/08/21-03:43:23.103829 140539509261888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00189/att-00: olev 4, work 9.098 s, result 6.369 ms, install 6.162 ms, input{raw 689.199 MiB zip 224.094 MiB}