diff options
| author |  Soheil Hassas Yeganeh <soheil@google.com> | 2018-10-11 15:28:49 -0400 |
|---|---|---|
| committer | Soheil Hassas Yeganeh <soheil@google.com> | 2018-10-11 15:28:49 -0400 |
| commit | 78434ad30360583ab4f71c1aca1dc3e850a31e98 (patch) | |
| tree | 84919c32e12b06feaec73bddd39c0a17a97f8e91 /src/core/lib/iomgr/tcp_posix.cc | |
| parent | c8d5db17173318ff5efe3e0721bca3340251f738 (diff) | |
Do not wait for allocation if buffer is less than half the target.
We overallocate by 2x for target. Unless buffer is more than half
full, we should not delay read for more allocation.
Diffstat (limited to 'src/core/lib/iomgr/tcp_posix.cc')
| -rw-r--r-- | src/core/lib/iomgr/tcp_posix.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/lib/iomgr/tcp_posix.cc b/src/core/lib/iomgr/tcp_posix.cc index 7fd0e91346..aa2704ce26 100644 --- a/src/core/lib/iomgr/tcp_posix.cc +++ b/src/core/lib/iomgr/tcp_posix.cc @@ -500,7 +500,7 @@ static void tcp_read_allocation_done(void* tcpp, grpc_error* error) { static void tcp_continue_read(grpc_tcp* tcp) { size_t target_read_size = get_target_read_size(tcp); - if (tcp->incoming_buffer->length < target_read_size && + if (tcp->incoming_buffer->length < target_read_size / 2 && tcp->incoming_buffer->count < MAX_READ_IOVEC) { if (grpc_tcp_trace.enabled()) { gpr_log(GPR_INFO, "TCP:%p alloc_slices", tcp); |