2024/08/20-23:51:29.872869 139856740591168 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00: fork to child time = 0.033454 sec 2024/08/20-23:51:29.874315 139856740591168 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00 2024/08/20-23:51:29.880629 139856740591168 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00 2024/08/20-23:51:29.882401 139856740591168 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:51:29.882829 139856740591168 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:51:29.925646 139856740591168 [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-56105/att-00/MANIFEST-14629260 2024/08/20-23:51:29.968727 139856740591168 [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-56105/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14693831, last_sequence is 191201570700, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14693732 2024/08/20-23:51:29.968744 139856740591168 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:51:29.968833 139856740591168 [version_set.cc:5652] Creating manifest 14693831 2024/08/20-23:51:30.050130 139856740591168 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:51:30.064051 139856740591168 [compaction_job.cc:2433] [default] [JOB 56105] Compacting 1@1 + 3@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/20-23:51:30.064079 139856740591168 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28340 Base level 1, inputs: [14693771(31MB)], [14693816(20MB) 14693817(6393KB) 14693821(20MB)] 2024/08/20-23:51:30.332978 139856740591168 [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 2024/08/20-23:51:30.333012 139856740591168 [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 2024/08/20-23:51:30.333047 139856740591168 [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 2024/08/20-23:51:30.333063 139856740591168 [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 2024/08/20-23:51:30.333076 139856740591168 [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 2024/08/20-23:51:30.497821 139856740591168 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693832.sst) /dev/shm/ToplingTemp/Topling-65353-pA77jR 2024/08/20-23:51:30.729666 139856740591168 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693832.sst): first pass time = 0.23's, 289.535'MB/sec 2024/08/20-23:51:31.791822 139856740591168 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693832.sst): old prealloc_size = 73819750, real_size = 21007008 2024/08/20-23:51:31.791908 139856740591168 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693832.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64715 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.27 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1017.00 avg-zval = 319.09 2024/08/20-23:51:31.945774 139856740591168 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693832.sst): second pass time = 1.06's, 62.256'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.15's, 142.032'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7287.745'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.138'MB/sec write SST data time = 0.04's, 590.263'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 12739.489'MB/sec zip my value time = 1.06's, unzip length = 0.066'GB zip my value throughput = 62.256'MB/sec zip pipeline throughput = 127.688'MB/sec entries = 64715 avg-key = 20.00 avg-zkey = 5.27 avg-val = 1017.00 avg-zval = 319.09 usrkeys = 64715 avg-key = 12.00 avg-zkey = 5.27 avg-val = 1024.00 avg-zval = 319.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64715 bytes = 202256 } seq expand size = 453005 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0206 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2778 value = 3.1872 dict = 1.00 all = 3.0689 } Zip/UnZip{ index = 0.4390 value = 0.3138 dict = 1.00 all = 0.3259 } ---------------------------- total value len = 0.066268 GB avg = 1.024 KB (by entry num) total key len = 0.001294 GB avg = 0.020 KB total ukey len = 0.000777 GB avg = 0.012 KB total ukey num = 0.000064715 Billion total entry num = 0.000064715 Billion write speed all = 0.005106042 MB/sec (with seq num) write speed all = 0.005066915 MB/sec (without seq num) 2024/08/20-23:51:31.977593 139856740591168 [compaction_job.cc:1944] [default] [JOB 56105] Generated table #14693832: 64715 keys, 21867821 bytes, temperature: kWarm 2024/08/20-23:51:31.977699 139856740591168 EVENT_LOG_v1 {"time_micros": 1724169091977639, "cf_name": "default", "job": 56105, "event": "table_file_creation", "file_number": 14693832, "file_size": 21867821, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191172290695, "largest_seqno": 191201105448, "table_properties": {"data_size": 20649744, "index_size": 340928, "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": 1294300, "raw_average_key_size": 20, "raw_value_size": 65815133, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64715, "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": 1724169090, "oldest_key_time": 0, "file_creation_time": 1724169090, "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": 14693832, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:51:32.009527 139856740591168 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693833.sst) /dev/shm/ToplingTemp/Topling-65353-EKHZ3R 2024/08/20-23:51:32.536828 139856740591168 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693833.sst): first pass time = 0.53's, 127.284'MB/sec 2024/08/20-23:51:34.012469 139856740591168 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693833.sst): old prealloc_size = 73819750, real_size = 21063952 2024/08/20-23:51:34.012520 139856740591168 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693833.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64716 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.35 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.99 avg-zval = 319.88 2024/08/20-23:51:34.095658 139856740591168 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693833.sst): second pass time = 1.47's, 44.625'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.08's, 263.660'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12860.380'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.285'MB/sec write SST data time = 0.03's, 829.570'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 18263.256'MB/sec zip my value time = 1.47's, unzip length = 0.066'GB zip my value throughput = 44.625'MB/sec zip pipeline throughput = 164.069'MB/sec entries = 64716 avg-key = 20.00 avg-zkey = 5.35 avg-val = 1016.99 avg-zval = 319.88 usrkeys = 64716 avg-key = 12.00 avg-zkey = 5.35 avg-val = 1023.99 avg-zval = 319.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64716 bytes = 210336 } seq expand size = 453012 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2429 value = 3.1793 dict = 1.00 all = 3.0598 } Zip/UnZip{ index = 0.4458 value = 0.3145 dict = 1.00 all = 0.3268 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129431 Billion total entry num = 0.000129431 Billion write speed all = 0.010210442 MB/sec (with seq num) write speed all = 0.010132201 MB/sec (without seq num) 2024/08/20-23:51:34.125810 139856740591168 [compaction_job.cc:1944] [default] [JOB 56105] Generated table #14693833: 64716 keys, 21932911 bytes, temperature: kWarm 2024/08/20-23:51:34.125869 139856740591168 EVENT_LOG_v1 {"time_micros": 1724169094125839, "cf_name": "default", "job": 56105, "event": "table_file_creation", "file_number": 14693833, "file_size": 21932911, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191154326173, "largest_seqno": 191201105547, "table_properties": {"data_size": 20701376, "index_size": 346240, "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": 1294320, "raw_average_key_size": 20, "raw_value_size": 65815338, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64716, "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": 1724169091, "oldest_key_time": 0, "file_creation_time": 1724169091, "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": 14693833, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:51:34.148605 139856740591168 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693834.sst) /dev/shm/ToplingTemp/Topling-65353-vcLbiU 2024/08/20-23:51:34.203180 139856740591168 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693834.sst): first pass time = 0.05's, 728.642'MB/sec 2024/08/20-23:51:34.588594 139856740591168 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693834.sst): old prealloc_size = 73819750, real_size = 12516784 2024/08/20-23:51:34.588664 139856740591168 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693834.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 38320 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 5.35 raw-val = 0.0390 GB zip-val = 0.0123 GB avg-val =1016.99 avg-zval = 321.03 2024/08/20-23:51:34.656314 139856740591168 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00/14693834.sst): second pass time = 0.38's, 101.337'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.07's, 192.235'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5663.122'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.207'MB/sec write SST data time = 0.02's, 606.827'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.385'MB, throughput = 9699.231'MB/sec zip my value time = 0.38's, unzip length = 0.039'GB zip my value throughput = 101.337'MB/sec zip pipeline throughput = 101.337'MB/sec entries = 38320 avg-key = 20.00 avg-zkey = 5.35 avg-val = 1016.99 avg-zval = 321.03 usrkeys = 38320 avg-key = 12.00 avg-zkey = 5.35 avg-val = 1023.99 avg-zval = 321.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 38320 bytes = 124560 } seq expand size = 268240 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0005 GB value = 0.0390 GB dict = 0.38 MB all = 0.0397 GB } __ZipSize{ index = 0.0002 GB value = 0.0123 GB dict = 0.38 MB all = 0.0130 GB } UnZip/Zip{ index = 2.2425 value = 3.1679 dict = 1.00 all = 3.0525 } Zip/UnZip{ index = 0.4459 value = 0.3157 dict = 1.00 all = 0.3276 } ---------------------------- total value len = 0.171776 GB avg = 1.024 KB (by entry num) total key len = 0.003355 GB avg = 0.020 KB total ukey len = 0.002013 GB avg = 0.012 KB total ukey num = 0.000167751 Billion total entry num = 0.000167751 Billion write speed all = 0.013232828 MB/sec (with seq num) write speed all = 0.013131426 MB/sec (without seq num) 2024/08/20-23:51:34.676840 139856740591168 [compaction_job.cc:1944] [default] [JOB 56105] Generated table #14693834: 38320 keys, 13017948 bytes, temperature: kWarm 2024/08/20-23:51:34.676910 139856740591168 EVENT_LOG_v1 {"time_micros": 1724169094676875, "cf_name": "default", "job": 56105, "event": "table_file_creation", "file_number": 14693834, "file_size": 13017948, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191154252337, "largest_seqno": 191201105549, "table_properties": {"data_size": 12301984, "index_size": 205056, "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": 766400, "raw_average_key_size": 20, "raw_value_size": 38971065, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 38320, "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": 1724169094, "oldest_key_time": 0, "file_creation_time": 1724169094, "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": 14693834, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:51:34.688814 139856740591168 [compaction_job.cc:699] job-56105: subcompact[0], size: 0.056819 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56105/att-00 [14693832,14693833,14693834] 2024/08/20-23:51:34.706015 139856740591168 (Original Log Time 2024/08/20-23:51:30.064171) EVENT_LOG_v1 {"time_micros": 1724169090064104, "job": 56105, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14693771], "files_L2": [14693816, 14693817, 14693821], "score": 0.982919, "input_data_size": 83827293, "oldest_snapshot_seqno": 191201569708} 2024/08/20-23:51:34.706019 139856740591168 (Original Log Time 2024/08/20-23:51:34.705552) [compaction_job.cc:2018] [default] [JOB 56105] Compacted 1@1 + 3@2 files to L2 => 56818680 bytes 2024/08/20-23:51:34.706021 139856740591168 (Original Log Time 2024/08/20-23:51:34.705945) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 18.1 rd, 12.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(32.0, 48.0 +0.0 blob) out(54.2 +0.0 blob), read-write-amplify(4.2) write-amplify(1.7) OK, records in: 180396, records dropped: 12645 output_compression: Snappy 2024/08/20-23:51:34.706027 139856740591168 (Original Log Time 2024/08/20-23:51:34.705992) EVENT_LOG_v1 {"time_micros": 1724169094705972, "cf": "default", "job": 56105, "event": "compaction_finished", "compaction_time_micros": 4624652, "compaction_time_cpu_micros": 627181, "output_level": 2, "num_output_files": 3, "total_output_size": 56818680, "num_input_records": 180396, "num_output_records": 167751, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 64044808, "file_range_sync_nanos": 0, "file_fsync_nanos": 2577, "file_prepare_write_nanos": 7491, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-23:51:34.806566 139856740591168 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":1724169089,"executesMs":4828,"compactionJobId":56105,"attempt":0,"compactionInputRawBytes":187069224,"compactionInputZipBytes":83827293,"compactionOutputRawBytes":0,"compactionOutputZipBytes":56818680,"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-a57aa2aecad9d8920fd3d84f391973ed-af84725a173eb10b-00"}}, response = 2024/08/20-23:51:34.806663 139856740591168 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-56105/att-00: olev 2, work 4.828 s, result 3.834 ms, install 0.509 ms, input{raw 178.403 MiB zip 79.944 MiB}