2024/07/09-05:24:23.794794 139981379708480 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00: fork to child time = 0.008064 sec 2024/07/09-05:24:23.795422 139981379708480 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00 2024/07/09-05:24:23.799957 139981379708480 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00 2024/07/09-05:24:23.800852 139981379708480 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-05:24:23.801122 139981379708480 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-05:24:23.836505 139981379708480 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32176/att-00/MANIFEST-12625661 2024/07/09-05:24:23.849592 139981379708480 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32176/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12662424, last_sequence is 147995137555, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12662340 2024/07/09-05:24:23.849598 139981379708480 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-05:24:23.849659 139981379708480 [version_set.cc:5652] Creating manifest 12662424 2024/07/09-05:24:23.874648 139981379708480 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-05:24:23.887617 139981379708480 [compaction_job.cc:2433] [default] [JOB 32176] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-05:24:23.887629 139981379708480 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16809 Base level 1, inputs: [12662356(31MB)], [12662285(48MB) 12662286(48MB) 12662398(11MB)] 2024/07/09-05:24:24.117119 139981379708480 [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 2024/07/09-05:24:24.117138 139981379708480 [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 2024/07/09-05:24:24.117152 139981379708480 [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 2024/07/09-05:24:24.117161 139981379708480 [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 2024/07/09-05:24:24.117168 139981379708480 [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 2024/07/09-05:24:24.463317 139981379708480 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662425.sst) /dev/shm/ToplingTemp/Topling-24750-Nx289H 2024/07/09-05:24:24.740152 139981379708480 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662425.sst): first pass time = 0.28's, 242.453'MB/sec 2024/07/09-05:24:25.259471 139981379708480 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662425.sst): old prealloc_size = 73819750, real_size = 49460208 2024/07/09-05:24:25.259531 139981379708480 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662425.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 = 5.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/09-05:24:25.570461 139981379708480 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662425.sst): second pass time = 0.52's, 119.084'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 164.192'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 49724.615'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.319'MB/sec write SST data time = 0.05's, 1072.114'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 = 12824.988'MB/sec zip my value time = 0.52's, unzip length = 0.062'GB zip my value throughput = 119.084'MB/sec zip pipeline throughput = 119.084'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.07 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.07 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 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 = 1.5765 value = 1.2951 dict = 1.00 all = 1.3143 } Zip/UnZip{ index = 0.6343 value = 0.7722 dict = 1.00 all = 0.7609 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.013884696 MB/sec (with seq num) write speed all = 0.013348090 MB/sec (without seq num) 2024/07/09-05:24:25.630434 139981379708480 [compaction_job.cc:1944] [default] [JOB 32176] Generated table #12662425: 335545 keys, 51059949 bytes, temperature: kWarm 2024/07/09-05:24:25.630520 139981379708480 EVENT_LOG_v1 {"time_micros": 1720473865630473, "cf_name": "default", "job": 32176, "event": "table_file_creation", "file_number": 12662425, "file_size": 51059949, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147967953281, "largest_seqno": 147994893242, "table_properties": {"data_size": 47673440, "index_size": 1702720, "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": 1720473864, "oldest_key_time": 0, "file_creation_time": 1720473864, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662425, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:24:25.661531 139981379708480 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662426.sst) /dev/shm/ToplingTemp/Topling-24750-vmHiwI 2024/07/09-05:24:26.423481 139981379708480 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662426.sst): first pass time = 0.76's, 88.080'MB/sec 2024/07/09-05:24:27.029145 139981379708480 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662426.sst): old prealloc_size = 73819750, real_size = 48403224 2024/07/09-05:24:27.029198 139981379708480 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662426.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.98 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/07/09-05:24:27.384440 139981379708480 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662426.sst): second pass time = 0.60's, 102.085'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 140.867'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22032.822'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.307'MB/sec write SST data time = 0.08's, 607.711'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 = 22075.381'MB/sec zip my value time = 0.60's, unzip length = 0.062'GB zip my value throughput = 102.085'MB/sec zip pipeline throughput = 102.085'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.98 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.98 avg-val = 191.00 avg-zval = 142.03 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.0474 value = 1.2955 dict = 1.00 all = 1.3410 } Zip/UnZip{ index = 0.2471 value = 0.7719 dict = 1.00 all = 0.7457 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.027759327 MB/sec (with seq num) write speed all = 0.026686503 MB/sec (without seq num) 2024/07/09-05:24:27.450651 139981379708480 [compaction_job.cc:1944] [default] [JOB 32176] Generated table #12662426: 335545 keys, 50044107 bytes, temperature: kWarm 2024/07/09-05:24:27.450745 139981379708480 EVENT_LOG_v1 {"time_micros": 1720473867450696, "cf_name": "default", "job": 32176, "event": "table_file_creation", "file_number": 12662426, "file_size": 50044107, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147941255190, "largest_seqno": 147994893241, "table_properties": {"data_size": 47655984, "index_size": 663232, "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": 1720473865, "oldest_key_time": 0, "file_creation_time": 1720473865, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662426, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:24:27.493764 139981379708480 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662427.sst) /dev/shm/ToplingTemp/Topling-24750-3CEIQF 2024/07/09-05:24:27.956908 139981379708480 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662427.sst): first pass time = 0.46's, 93.040'MB/sec 2024/07/09-05:24:29.140700 139981379708480 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662427.sst): old prealloc_size = 73819750, real_size = 32452256 2024/07/09-05:24:29.140769 139981379708480 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662427.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 215417 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.48 raw-val = 0.0396 GB zip-val = 0.0316 GB avg-val = 184.00 avg-zval = 146.92 2024/07/09-05:24:29.408712 139981379708480 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00/12662427.sst): second pass time = 1.18's, 33.515'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 124.938'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16558.304'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.224'MB/sec write SST data time = 0.03's, 1227.143'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.410'MB, throughput = 12126.246'MB/sec zip my value time = 1.18's, unzip length = 0.040'GB zip my value throughput = 33.515'MB/sec zip pipeline throughput = 153.465'MB/sec entries = 215417 avg-key = 16.00 avg-zkey = 3.48 avg-val = 184.00 avg-zval = 146.92 usrkeys = 215417 avg-key = 8.00 avg-zkey = 3.48 avg-val = 191.00 avg-zval = 146.92 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 215417 bytes = 673200 } seq expand size = 1507919 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0017 GB value = 0.0396 GB dict = 0.41 MB all = 0.0431 GB } __ZipSize{ index = 0.0007 GB value = 0.0316 GB dict = 0.41 MB all = 0.0335 GB } UnZip/Zip{ index = 2.2985 value = 1.2524 dict = 1.00 all = 1.2867 } Zip/UnZip{ index = 0.4351 value = 0.7985 dict = 1.00 all = 0.7772 } ---------------------------- total value len = 0.169323 GB avg = 0.191 KB (by entry num) total key len = 0.014184 GB avg = 0.016 KB total ukey len = 0.007092 GB avg = 0.008 KB total ukey num = 0.000886507 Billion total entry num = 0.000886507 Billion write speed all = 0.036655124 MB/sec (with seq num) write speed all = 0.035238501 MB/sec (without seq num) 2024/07/09-05:24:29.453531 139981379708480 [compaction_job.cc:1944] [default] [JOB 32176] Generated table #12662427: 215417 keys, 33482611 bytes, temperature: kWarm 2024/07/09-05:24:29.453589 139981379708480 EVENT_LOG_v1 {"time_micros": 1720473869453558, "cf_name": "default", "job": 32176, "event": "table_file_creation", "file_number": 12662427, "file_size": 33482611, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147975200172, "largest_seqno": 147994893239, "table_properties": {"data_size": 31648512, "index_size": 749760, "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": 3446672, "raw_average_key_size": 16, "raw_value_size": 39636728, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 215417, "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": 1720473867, "oldest_key_time": 0, "file_creation_time": 1720473867, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662427, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:24:29.465794 139981379708480 [compaction_job.cc:699] job-32176: subcompact[0], size: 0.134587 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32176/att-00 [12662425,12662426,12662427] 2024/07/09-05:24:29.496492 139981379708480 (Original Log Time 2024/07/09-05:24:23.887668) EVENT_LOG_v1 {"time_micros": 1720473863887639, "job": 32176, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12662356], "files_L2": [12662285, 12662286, 12662398], "score": 0.987127, "input_data_size": 147198327, "oldest_snapshot_seqno": 147995136690} 2024/07/09-05:24:29.496495 139981379708480 (Original Log Time 2024/07/09-05:24:29.490528) [compaction_job.cc:2018] [default] [JOB 32176] Compacted 1@1 + 3@2 files to L2 => 134586667 bytes 2024/07/09-05:24:29.496497 139981379708480 (Original Log Time 2024/07/09-05:24:29.496437) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 26.4 rd, 24.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.9, 108.5 +0.0 blob) out(128.4 +0.0 blob), read-write-amplify(8.4) write-amplify(4.0) OK, records in: 892215, records dropped: 5708 output_compression: Snappy 2024/07/09-05:24:29.496503 139981379708480 (Original Log Time 2024/07/09-05:24:29.496477) EVENT_LOG_v1 {"time_micros": 1720473869496459, "cf": "default", "job": 32176, "event": "compaction_finished", "compaction_time_micros": 5578132, "compaction_time_cpu_micros": 1845020, "output_level": 2, "num_output_files": 3, "total_output_size": 134586667, "num_input_records": 892215, "num_output_records": 886507, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 98634493, "file_range_sync_nanos": 0, "file_fsync_nanos": 2534, "file_prepare_write_nanos": 6394, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-05:24:29.625401 139981379708480 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":1720420896,"starts":1720473863,"executesMs":5689,"compactionJobId":32176,"attempt":0,"compactionInputRawBytes":178443000,"compactionInputZipBytes":147198327,"compactionOutputRawBytes":0,"compactionOutputZipBytes":134586667,"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":"00-47518bf30fed9b716932843519a4cea8-2e3869ec5b134e48-00"}}, response = 2024/07/09-05:24:29.625494 139981379708480 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32176/att-00: olev 2, work 5.689 s, result 6.257 ms, install 5.991 ms, input{raw 170.177 MiB zip 140.379 MiB}