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Boost headers signal compilation impact

Header	Time, ms	Relative slowdown
baseline.hpp	8.4	1
boost/accumulators/accumulators.hpp	3000.4	357.19
boost/algorithm/algorithm.hpp	693.667	82.5794
boost/align.hpp	495.733	59.0159
boost/any.hpp	1488.4	177.19
boost/array.hpp	872.933	103.921
boost/asio.hpp	3301.93	393.087
boost/assert.hpp	7.53333	0.896825
boost/assign.hpp	1781.2	212.048
boost/atomic.hpp	183.933	21.8968
boost/beast.hpp	4832.47	575.294
boost/bimap.hpp	2841.33	338.254
boost/bind.hpp	673	80.119
boost/call_traits.hpp	42.4	5.04762
boost/callable_traits.hpp	705.4	83.9762
boost/chrono.hpp	1665.13	198.23
boost/circular_buffer.hpp	1464.6	174.357
boost/compressed_pair.hpp	729.933	86.8968
boost/concept_check.hpp	898.4	106.952
boost/config.hpp	31.9333	3.80159
boost/container/flat_map.hpp	721.267	85.8651
boost/container/flat_set.hpp	695.467	82.7937
boost/container/slist.hpp	551.2	65.619
boost/container/small_vector.hpp	565.267	67.2937
boost/container/stable_vector.hpp	615.933	73.3254
boost/container/static_vector.hpp	558.067	66.4365
boost/container_hash/hash.hpp	1525.4	181.595
boost/contract.hpp	4118.2	490.262
boost/convert.hpp	1894	225.476
boost/coroutine/all.hpp	2902.8	345.571
boost/coroutine2/all.hpp	1381.53	164.468
boost/crc.hpp	903.8	107.595
boost/date_time.hpp	4394.6	523.167
boost/dll.hpp	2259.07	268.937
boost/dynamic_bitset.hpp	1619.2	192.762
boost/exception/all.hpp	1560.73	185.802
boost/fiber/all.hpp	2241.33	266.825
boost/filesystem.hpp	1871.8	222.833
boost/flyweight.hpp	2601.4	309.69
boost/foreach.hpp	779.2	92.7619
boost/format.hpp	1411.73	168.063
boost/function.hpp	1905.53	226.849
boost/function_types/function_type.hpp	551.8	65.6905
boost/functional.hpp	708.533	84.3492
boost/fusion/sequence.hpp	1796.2	213.833
boost/geometry.hpp	6622.2	788.357
boost/gil.hpp	2561.27	304.913
boost/graph/graph_traits.hpp	1530.93	182.254
boost/hana.hpp	493.4	58.7381
boost/heap/pairing_heap.hpp	1974.87	235.103
boost/histogram.hpp	1838.13	218.825
boost/hof.hpp	1402.47	166.96
boost/icl/interval.hpp	1604.07	190.96
boost/integer.hpp	92.7333	11.0397
boost/intrusive_ptr.hpp	678.2	80.7381
boost/iterator.hpp	544.467	64.8175
boost/lambda/lambda.hpp	1722.47	205.056
boost/lexical_cast.hpp	2351.53	279.944
boost/local_function.hpp	2330.8	277.476
boost/locale.hpp	2374.73	282.706
boost/lockfree/queue.hpp	1575.67	187.579
boost/log/core/core.hpp	1668.33	198.611
boost/metaparse.hpp	4135.33	492.302
boost/multi_array.hpp	2055.53	244.706
boost/multi_index_container.hpp	1695.6	201.857
boost/multiprecision/integer.hpp	3902.8	464.619
boost/numeric/interval.hpp	1000.53	119.111
boost/operators.hpp	571.267	68.0079
boost/optional.hpp	1013.87	120.698
boost/outcome.hpp	2118.6	252.214
boost/parameter.hpp	1287.93	153.325
boost/phoenix.hpp	6490.27	772.651
boost/poly_collection/any_collection.hpp	1776.73	211.516
boost/polygon/polygon.hpp	2474.13	294.54
boost/pool/pool.hpp	741.133	88.2302
boost/preprocessor.hpp	141.133	16.8016
boost/process.hpp	6006.07	715.008
boost/program_options.hpp	3427.4	408.024
boost/property_map/property_map.hpp	1480.2	176.214
boost/property_tree/ptree.hpp	2723.67	324.246
boost/proto/proto.hpp	2971.47	353.746
boost/qvm/all.hpp	1981.93	235.944
boost/random.hpp	2486.27	295.984
boost/range.hpp	1524.07	181.437
boost/ratio.hpp	644.733	76.754
boost/rational.hpp	1040.27	123.841
boost/ref.hpp	34.0667	4.05556
boost/regex.hpp	2015.33	239.921
boost/safe_numerics/safe_integer.hpp	911.333	108.492
boost/scope_exit.hpp	1918.13	228.349
boost/serialization/serialization.hpp	637.133	75.8492
boost/signals2.hpp	3287.13	391.325
boost/smart_ptr.hpp	908.4	108.143
boost/sort/sort.hpp	1765.27	210.151
boost/spirit/include/classic.hpp	2818.4	335.524
boost/stacktrace.hpp	1049.13	124.897
boost/statechart/state.hpp	1245.47	148.27
boost/static_assert.hpp	33.0667	3.93651
boost/swap.hpp	686.867	81.7698
boost/system/config.hpp	37.2667	4.43651
boost/thread.hpp	4109.6	489.238
boost/throw_exception.hpp	92.8	11.0476
boost/timer.hpp	70.0667	8.34127
boost/tokenizer.hpp	1068.93	127.254
boost/tti/tti.hpp	768.533	91.4921
boost/tuple/tuple.hpp	720.8	85.8095
boost/type_erasure/any.hpp	1610.67	191.746
boost/type_index.hpp	1476.6	175.786
boost/type_traits.hpp	1239.2	147.524
boost/typeof/typeof.hpp	41	4.88095
boost/units/unit.hpp	914.933	108.921
boost/unordered_map.hpp	1636.07	194.77
boost/unordered_set.hpp	1730.73	206.04
boost/utility.hpp	95.2	11.3333
boost/uuid/uuid.hpp	122.533	14.5873
boost/variant.hpp	2090.53	248.873
boost/vmd/vmd.hpp	113.467	13.5079
boost/wave.hpp	5307.4	631.833
boost/xpressive/xpressive.hpp	4124.4	491
boost/yap/yap.hpp	728.8	86.7619

Top-5 boost headers signal compilation impact

Header	Time, ms	Relative slowdown
boost/geometry.hpp	6622.2	788.357
boost/phoenix.hpp	6490.27	772.651
boost/process.hpp	6006.07	715.008
boost/wave.hpp	5307.4	631.833
boost/beast.hpp	4832.47	575.294