2024/07/09-03:32:19.792189 140499161249344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00: fork to child time = 0.049188 sec 2024/07/09-03:32:19.793115 140499161249344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00 2024/07/09-03:32:19.798571 140499161249344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00 2024/07/09-03:32:19.799000 140499161249344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-03:32:19.799325 140499161249344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-03:32:19.853005 140499161249344 [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-28911/att-00/MANIFEST-12625661 2024/07/09-03:32:19.868785 140499161249344 [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-28911/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12658622, last_sequence is 147901645394, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12658549 2024/07/09-03:32:19.868796 140499161249344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-03:32:19.868872 140499161249344 [version_set.cc:5652] Creating manifest 12658622 2024/07/09-03:32:19.909363 140499161249344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-03:32:19.928218 140499161249344 [compaction_job.cc:2433] [default] [JOB 28911] Compacting 1@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/07/09-03:32:19.928237 140499161249344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15210 Base level 1, inputs: [12658604(31MB)], [12658537(48MB) 12658538(48MB)] 2024/07/09-03:32:20.304501 140499161249344 [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 2024/07/09-03:32:20.304532 140499161249344 [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 2024/07/09-03:32:20.304555 140499161249344 [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 2024/07/09-03:32:20.304569 140499161249344 [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 2024/07/09-03:32:20.304581 140499161249344 [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 2024/07/09-03:32:20.825937 140499161249344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658623.sst) /dev/shm/ToplingTemp/Topling-70520-ApJBxy 2024/07/09-03:32:21.654019 140499161249344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658623.sst): first pass time = 0.83's, 81.047'MB/sec 2024/07/09-03:32:25.424304 140499161249344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658623.sst): old prealloc_size = 73819750, real_size = 48873832 2024/07/09-03:32:25.424373 140499161249344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658623.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.35 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/09-03:32:26.158606 140499161249344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658623.sst): second pass time = 3.77's, 16.381'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 68.793'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24077.730'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.133'MB/sec write SST data time = 0.10's, 496.680'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 = 17118.014'MB/sec zip my value time = 3.77's, unzip length = 0.062'GB zip my value throughput = 16.381'MB/sec zip pipeline throughput = 177.022'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.35 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.35 avg-val = 191.00 avg-zval = 142.05 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3860 value = 1.2953 dict = 1.00 all = 1.3285 } Zip/UnZip{ index = 0.4191 value = 0.7720 dict = 1.00 all = 0.7527 } ---------------------------- 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 = 0.004309056 MB/sec (with seq num) write speed all = 0.004142522 MB/sec (without seq num) 2024/07/09-03:32:26.226097 140499161249344 [compaction_job.cc:1944] [default] [JOB 28911] Generated table #12658623: 335545 keys, 50514699 bytes, temperature: kWarm 2024/07/09-03:32:26.226194 140499161249344 EVENT_LOG_v1 {"time_micros": 1720467146226134, "cf_name": "default", "job": 28911, "event": "table_file_creation", "file_number": 12658623, "file_size": 50514699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147857078672, "largest_seqno": 147901601958, "table_properties": {"data_size": 47664752, "index_size": 1125056, "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": 1720467140, "oldest_key_time": 0, "file_creation_time": 1720467140, "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": 12658623, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-03:32:26.290457 140499161249344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658624.sst) /dev/shm/ToplingTemp/Topling-70520-PVppTC 2024/07/09-03:32:27.436428 140499161249344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658624.sst): first pass time = 1.15's, 58.563'MB/sec 2024/07/09-03:32:29.467436 140499161249344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658624.sst): old prealloc_size = 73819750, real_size = 48852056 2024/07/09-03:32:29.467564 140499161249344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658624.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.28 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-03:32:30.109141 140499161249344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658624.sst): second pass time = 2.02's, 30.492'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.64's, 78.624'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10632.870'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.152'MB/sec write SST data time = 0.09's, 571.035'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 = 22967.461'MB/sec zip my value time = 2.02's, unzip length = 0.062'GB zip my value throughput = 30.492'MB/sec zip pipeline throughput = 138.053'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.28 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.28 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4387 value = 1.2952 dict = 1.00 all = 1.3302 } Zip/UnZip{ index = 0.4101 value = 0.7721 dict = 1.00 all = 0.7518 } ---------------------------- 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 = 0.008616000 MB/sec (with seq num) write speed all = 0.008283014 MB/sec (without seq num) 2024/07/09-03:32:30.178463 140499161249344 [compaction_job.cc:1944] [default] [JOB 28911] Generated table #12658624: 335545 keys, 50451019 bytes, temperature: kWarm 2024/07/09-03:32:30.178546 140499161249344 EVENT_LOG_v1 {"time_micros": 1720467150178500, "cf_name": "default", "job": 28911, "event": "table_file_creation", "file_number": 12658624, "file_size": 50451019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147880280631, "largest_seqno": 147901601954, "table_properties": {"data_size": 47667296, "index_size": 1100736, "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": 1720467146, "oldest_key_time": 0, "file_creation_time": 1720467146, "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": 12658624, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-03:32:30.232227 140499161249344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658625.sst) /dev/shm/ToplingTemp/Topling-70520-lmLx0C 2024/07/09-03:32:30.681118 140499161249344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658625.sst): first pass time = 0.45's, 67.463'MB/sec 2024/07/09-03:32:31.338241 140499161249344 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658625.sst): part-0: reject ZipStore ratio = 0.824 2024/07/09-03:32:31.415787 140499161249344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658625.sst): old prealloc_size = 73819750, real_size = 28774432 2024/07/09-03:32:31.415858 140499161249344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658625.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 151399 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 5.80 raw-val = 0.0279 GB zip-val = 0.0279 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-03:32:31.561389 140499161249344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00/12658625.sst): second pass time = 0.65's, 42.914'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.15's, 200.684'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17034.989'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.448'MB/sec write SST data time = 0.06's, 478.726'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.65's, unzip length = 0.028'GB zip my value throughput = 42.914'MB/sec zip pipeline throughput = 141.269'MB/sec entries = 151399 avg-key = 16.00 avg-zkey = 5.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 151399 avg-key = 8.00 avg-zkey = 5.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 151399 bytes = 473136 } seq expand size = 1059793 multi value expand size = 0 cnt WriteAppend = 3409 UnZipSize{ index = 0.0012 GB value = 0.0279 GB dict = 0.00 MB all = 0.0303 GB } __ZipSize{ index = 0.0009 GB value = 0.0279 GB dict = 0.00 MB all = 0.0292 GB } UnZip/Zip{ index = 1.3783 value = 1.0000 dict = 0.00 all = 1.0366 } Zip/UnZip{ index = 0.7256 value = 1.0000 dict = 0.00 all = 0.9647 } ---------------------------- total value len = 0.157095 GB avg = 0.191 KB (by entry num) total key len = 0.013160 GB avg = 0.016 KB total ukey len = 0.006580 GB avg = 0.008 KB total ukey num = 0.000822489 Billion total entry num = 0.000822489 Billion write speed all = 0.010558832 MB/sec (with seq num) write speed all = 0.010150762 MB/sec (without seq num) 2024/07/09-03:32:31.625246 140499161249344 [compaction_job.cc:1944] [default] [JOB 28911] Generated table #12658625: 151399 keys, 29211340 bytes, temperature: kWarm 2024/07/09-03:32:31.625319 140499161249344 EVENT_LOG_v1 {"time_micros": 1720467151625279, "cf_name": "default", "job": 28911, "event": "table_file_creation", "file_number": 12658625, "file_size": 29211340, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147869658950, "largest_seqno": 147901601956, "table_properties": {"data_size": 27857616, "index_size": 878784, "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": 2422384, "raw_average_key_size": 16, "raw_value_size": 27857416, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 151399, "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-MixedLenBlobStore", "creation_time": 1720467150, "oldest_key_time": 0, "file_creation_time": 1720467150, "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": 12658625, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-03:32:31.652964 140499161249344 [compaction_job.cc:699] job-28911: subcompact[0], size: 0.130177 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28911/att-00 [12658623,12658624,12658625] 2024/07/09-03:32:31.719796 140499161249344 (Original Log Time 2024/07/09-03:32:19.928330) EVENT_LOG_v1 {"time_micros": 1720467139928256, "job": 28911, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12658604], "files_L2": [12658537, 12658538], "score": 0.965523, "input_data_size": 134656940, "oldest_snapshot_seqno": 147901644076} 2024/07/09-03:32:31.719801 140499161249344 (Original Log Time 2024/07/09-03:32:31.719213) [compaction_job.cc:2018] [default] [JOB 28911] Compacted 1@1 + 2@2 files to L2 => 130177058 bytes 2024/07/09-03:32:31.719804 140499161249344 (Original Log Time 2024/07/09-03:32:31.719711) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 11.5 rd, 11.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 96.6 +0.0 blob) out(124.1 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 828057, records dropped: 5568 output_compression: Snappy 2024/07/09-03:32:31.719813 140499161249344 (Original Log Time 2024/07/09-03:32:31.719772) EVENT_LOG_v1 {"time_micros": 1720467151719743, "cf": "default", "job": 28911, "event": "compaction_finished", "compaction_time_micros": 11724641, "compaction_time_cpu_micros": 2322899, "output_level": 2, "num_output_files": 3, "total_output_size": 130177058, "num_input_records": 828057, "num_output_records": 822489, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 149179993, "file_range_sync_nanos": 0, "file_fsync_nanos": 3623, "file_prepare_write_nanos": 221560, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-03:32:31.845410 140499161249344 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":1720467139,"executesMs":11906,"compactionJobId":28911,"attempt":0,"compactionInputRawBytes":165611400,"compactionInputZipBytes":134656940,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130177058,"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-da038f3278960049a064a9b5e271fe44-931d3956bfbc175b-00"}}, response = 2024/07/09-03:32:31.845516 140499161249344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-28911/att-00: olev 2, work 11.907 s, result 20.168 ms, install 0.638 ms, input{raw 157.939 MiB zip 128.419 MiB}