2024/08/20-23:57:05.988724 139857000764992 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00: fork to child time = 0.010320 sec 2024/08/20-23:57:05.989923 139857000764992 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00 2024/08/20-23:57:05.995037 139857000764992 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00 2024/08/20-23:57:05.998213 139857000764992 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-23:57:05.998558 139857000764992 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-23:57:06.037078 139857000764992 [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-56272/att-00/MANIFEST-14629260 2024/08/20-23:57:06.079955 139857000764992 [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-56272/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14694038, last_sequence is 191206624325, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14693947 2024/08/20-23:57:06.079962 139857000764992 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-23:57:06.080060 139857000764992 [version_set.cc:5652] Creating manifest 14694038 2024/08/20-23:57:06.109164 139857000764992 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-23:57:06.124002 139857000764992 [compaction_job.cc:2433] [default] [JOB 56272] Compacting 1@2 + 4@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-23:57:06.124024 139857000764992 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28423 Base level 2, inputs: [14694022(16MB)], [14693971(91MB) 14693972(91MB) 14693973(18MB) 14693930(10MB)] 2024/08/20-23:57:06.282791 139857000764992 [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 2024/08/20-23:57:06.282828 139857000764992 [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 2024/08/20-23:57:06.282858 139857000764992 [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 2024/08/20-23:57:06.282875 139857000764992 [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 2024/08/20-23:57:06.282890 139857000764992 [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 2024/08/20-23:57:07.368999 139857000764992 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694039.sst) /dev/shm/ToplingTemp/Topling-66531-7dDRpY 2024/08/20-23:57:08.456285 139857000764992 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694039.sst): first pass time = 1.09's, 123.453'MB/sec 2024/08/20-23:57:15.030894 139857000764992 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694039.sst): old prealloc_size = 147639500, real_size = 92433832 2024/08/20-23:57:15.030991 139857000764992 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694039.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 1.90 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-23:57:16.010915 139857000764992 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694039.sst): second pass time = 6.57's, 18.785'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.98's, 97.810'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20198.072'MB/sec (index lex order gen) rebuild zvType time = 0.78's, 0.214'MB/sec write SST data time = 0.20's, 489.516'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 26662.257'MB/sec zip my value time = 6.57's, unzip length = 0.123'GB zip my value throughput = 18.785'MB/sec zip pipeline throughput = 168.463'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.90 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.90 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0013 GB value = 0.0910 GB dict = 1.24 MB all = 0.0959 GB } UnZip/Zip{ index = 4.1998 value = 1.3571 dict = 1.00 all = 1.4002 } Zip/UnZip{ index = 0.2381 value = 0.7369 dict = 1.00 all = 0.7142 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.010232482 MB/sec (with seq num) write speed all = 0.009837024 MB/sec (without seq num) 2024/08/20-23:57:16.130797 139857000764992 [compaction_job.cc:1944] [default] [JOB 56272] Generated table #14694039: 671089 keys, 95857404 bytes, temperature: kWarm 2024/08/20-23:57:16.130876 139857000764992 EVENT_LOG_v1 {"time_micros": 1724169436130831, "cf_name": "default", "job": 56272, "event": "table_file_creation", "file_number": 14694039, "file_size": 95857404, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190996031403, "largest_seqno": 191206521312, "table_properties": {"data_size": 90987568, "index_size": 1278336, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724169427, "oldest_key_time": 0, "file_creation_time": 1724169427, "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": 14694039, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:57:16.173308 139857000764992 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694040.sst) /dev/shm/ToplingTemp/Topling-66531-hUMwHY 2024/08/20-23:57:18.317045 139857000764992 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694040.sst): first pass time = 2.14's, 62.611'MB/sec 2024/08/20-23:57:20.706904 139857000764992 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694040.sst): old prealloc_size = 147639500, real_size = 91965288 2024/08/20-23:57:20.706972 139857000764992 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694040.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.22 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-23:57:21.858673 139857000764992 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694040.sst): second pass time = 2.39's, 51.691'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.15's, 82.748'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21367.242'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.177'MB/sec write SST data time = 0.21's, 462.225'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 32477.384'MB/sec zip my value time = 2.39's, unzip length = 0.123'GB zip my value throughput = 51.691'MB/sec zip pipeline throughput = 139.958'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.22 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.22 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0953 GB } UnZip/Zip{ index = 6.5470 value = 1.3573 dict = 1.00 all = 1.4083 } Zip/UnZip{ index = 0.1527 value = 0.7368 dict = 1.00 all = 0.7101 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.020456153 MB/sec (with seq num) write speed all = 0.019665577 MB/sec (without seq num) 2024/08/20-23:57:22.121918 139857000764992 [compaction_job.cc:1944] [default] [JOB 56272] Generated table #14694040: 671089 keys, 95304956 bytes, temperature: kWarm 2024/08/20-23:57:22.122078 139857000764992 EVENT_LOG_v1 {"time_micros": 1724169442121960, "cf_name": "default", "job": 56272, "event": "table_file_creation", "file_number": 14694040, "file_size": 95304956, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191125324459, "largest_seqno": 191206521314, "table_properties": {"data_size": 90977344, "index_size": 820032, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724169436, "oldest_key_time": 0, "file_creation_time": 1724169436, "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": 14694040, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:57:22.210081 139857000764992 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694041.sst) /dev/shm/ToplingTemp/Topling-66531-NCSepW 2024/08/20-23:57:23.286518 139857000764992 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694041.sst): first pass time = 1.08's, 42.522'MB/sec 2024/08/20-23:57:23.701402 139857000764992 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694041.sst): old prealloc_size = 147639500, real_size = 34541720 2024/08/20-23:57:23.701478 139857000764992 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694041.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 228851 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 4.49 raw-val = 0.0421 GB zip-val = 0.0335 GB avg-val = 184.00 avg-zval = 146.19 2024/08/20-23:57:23.916990 139857000764992 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00/14694041.sst): second pass time = 0.41's, 101.902'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.22's, 165.424'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25483.804'MB/sec (index lex order gen) rebuild zvType time = 0.18's, 0.317'MB/sec write SST data time = 0.04's, 1017.648'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.434'MB, throughput = 11499.695'MB/sec zip my value time = 0.41's, unzip length = 0.042'GB zip my value throughput = 101.902'MB/sec zip pipeline throughput = 101.902'MB/sec entries = 228851 avg-key = 16.00 avg-zkey = 4.49 avg-val = 184.00 avg-zval = 146.19 usrkeys = 228851 avg-key = 8.00 avg-zkey = 4.49 avg-val = 191.00 avg-zval = 146.19 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 228851 bytes = 743776 } seq expand size = 1601957 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0018 GB value = 0.0421 GB dict = 0.43 MB all = 0.0458 GB } __ZipSize{ index = 0.0010 GB value = 0.0335 GB dict = 0.43 MB all = 0.0357 GB } UnZip/Zip{ index = 1.7819 value = 1.2586 dict = 1.00 all = 1.2834 } Zip/UnZip{ index = 0.5612 value = 0.7945 dict = 1.00 all = 0.7792 } ---------------------------- total value len = 0.300067 GB avg = 0.191 KB (by entry num) total key len = 0.025136 GB avg = 0.016 KB total ukey len = 0.012568 GB avg = 0.008 KB total ukey num = 0.001571029 Billion total entry num = 0.001571029 Billion write speed all = 0.023940446 MB/sec (with seq num) write speed all = 0.023015211 MB/sec (without seq num) 2024/08/20-23:57:23.986564 139857000764992 [compaction_job.cc:1944] [default] [JOB 56272] Generated table #14694041: 228851 keys, 35663571 bytes, temperature: kWarm 2024/08/20-23:57:23.986641 139857000764992 EVENT_LOG_v1 {"time_micros": 1724169443986597, "cf_name": "default", "job": 56272, "event": "table_file_creation", "file_number": 14694041, "file_size": 35663571, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191168664706, "largest_seqno": 191206521315, "table_properties": {"data_size": 33456864, "index_size": 1027456, "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": 3661616, "raw_average_key_size": 16, "raw_value_size": 42108584, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 228851, "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": 1724169442, "oldest_key_time": 0, "file_creation_time": 1724169442, "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": 14694041, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-23:57:24.005891 139857000764992 [compaction_job.cc:699] job-56272: subcompact[0], size: 0.226826 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56272/att-00 [14694039,14694040,14694041] 2024/08/20-23:57:24.050840 139857000764992 (Original Log Time 2024/08/20-23:57:06.124067) EVENT_LOG_v1 {"time_micros": 1724169426124036, "job": 56272, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14694022], "files_L3": [14693971, 14693972, 14693973, 14693930], "score": 0.996006, "input_data_size": 238491939, "oldest_snapshot_seqno": 191206624243} 2024/08/20-23:57:24.050844 139857000764992 (Original Log Time 2024/08/20-23:57:24.050344) [compaction_job.cc:2018] [default] [JOB 56272] Compacted 1@2 + 4@3 files to L3 => 226825931 bytes 2024/08/20-23:57:24.050846 139857000764992 (Original Log Time 2024/08/20-23:57:24.050769) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 13.3 rd, 12.7 wr, level 3, files in(1, 4) out(3 +0 blob) MB in(16.5, 210.9 +0.0 blob) out(216.3 +0.0 blob), read-write-amplify(26.8) write-amplify(13.1) OK, records in: 1577207, records dropped: 6178 output_compression: Snappy 2024/08/20-23:57:24.050852 139857000764992 (Original Log Time 2024/08/20-23:57:24.050816) EVENT_LOG_v1 {"time_micros": 1724169444050796, "cf": "default", "job": 56272, "event": "compaction_finished", "compaction_time_micros": 17881836, "compaction_time_cpu_micros": 3807896, "output_level": 3, "num_output_files": 3, "total_output_size": 226825931, "num_input_records": 1577207, "num_output_records": 1571029, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 247179575, "file_range_sync_nanos": 0, "file_fsync_nanos": 2448, "file_prepare_write_nanos": 11901, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-23:57:24.194970 139857000764992 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":1724169425,"executesMs":18056,"compactionJobId":56272,"attempt":0,"compactionInputRawBytes":315441400,"compactionInputZipBytes":238491939,"compactionOutputRawBytes":0,"compactionOutputZipBytes":226825931,"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":"00-716af5262ea49d6360cd3170762f3e43-8ace1166c55ad026-00"}}, response = 2024/08/20-23:57:24.195099 139857000764992 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-56272/att-00: olev 3, work 18.056 s, result 5.250 ms, install 0.533 ms, input{raw 300.828 MiB zip 227.444 MiB}