Everything was including log.h through heap-inl.h, so remove that
include by moving the one user into heap.cc, and then fix all the
include errors.
This reduces the log.h include ball from ~550 to ~100.
Change-Id: I6d09bc2f365b48645fcfdc695a68ea12539a745d
Reviewed-on: https://chromium-review.googlesource.com/c/1424198
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58981}
in order to make the test compatible with the pointer compression friendly
heap layout.
Bug: v8:8182
Change-Id: I34a0c597b70687f7ae7dad19df60c94520fa349f
Reviewed-on: https://chromium-review.googlesource.com/c/1317818
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57310}
The "Address" type is V8's general-purpose type for manipulating memory
addresses. Per the C++ spec, pointer arithmetic and pointer comparisons
are undefined behavior except within the same array; since we generally
don't operate within a C++ array, our general-purpose type shouldn't be
a pointer type.
Bug: v8:3770
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ib96016c24a0f18bcdba916dabd83e3f24a1b5779
Reviewed-on: https://chromium-review.googlesource.com/988657
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52601}
This fixes layering between page and its owner, so that the page does
not update the owner state.
Bug: chromium:694255
Change-Id: Ic4f594340bed42d4f2c13d0a30f451317cbc9f50
Reviewed-on: https://chromium-review.googlesource.com/620732
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47437}
This patch changes how space size and capacity are updated in GC:
- space capacity changes only when a page added/removed from the space.
- space size is reset to zero before sweeping and incremented by
page->live_bytes_count_ for each to-be-swept page.
- space size is refined after sweeping using the accurate
page->allocated_bytes counter produces by the sweeper.
Invariants:
1. space.capacity = sum [page.size | for page in space].
2. After marking, before sweeping:
a) space.size = sum [page.live_bytes_count | for page in space].
3. After sweeping, before marking ends:
a) space.size = sum [page.allocated_bytes | for page in space].
b) page.allocated_bytes >= (sum [object.size | for object in page] +
page.linear_allocation_area).
c) page.area_size = (page.allocated_bytes + page.wasted_memory +
sum [free_list_entry.size | for free_list_entry in page].
3.b becomes equality if the mutator is not doing array trimming,
object slack tracking during sweeping.
Bug: chromium:694255
Change-Id: Ic8d16a8171187a113fee2df8bf3c2a4c5e77bc08
Reviewed-on: https://chromium-review.googlesource.com/618889
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47409}