Module: Mesa Branch: master Commit: 21082b452924fbacdce6e7b0218c658136ae93e7 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=21082b452924fbacdce6e7b0218c658136ae93e7
Author: Mike Blumenkrantz <[email protected]> Date: Mon Sep 28 10:51:57 2020 -0400 zink: force batch flush if batches are using more than 1/10 total system memory this is only tracking memory used by resources referenced in the batch, but it can be adjusted a bit if we see that we're flushing too often fixes spec@!opengl 1.1@streaming-texture-leak hogging all system memory and ooming Reviewed-by: Erik Faye-Lund <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9274> --- src/gallium/drivers/zink/zink_draw.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/gallium/drivers/zink/zink_draw.c b/src/gallium/drivers/zink/zink_draw.c index 534314f4cd9..497e26d51fc 100644 --- a/src/gallium/drivers/zink/zink_draw.c +++ b/src/gallium/drivers/zink/zink_draw.c @@ -670,6 +670,11 @@ zink_draw_vbo(struct pipe_context *pctx, VkDeviceSize counter_buffer_offsets[PIPE_MAX_SO_OUTPUTS] = {}; bool need_index_buffer_unref = false; + /* flush anytime our total batch memory usage is potentially >= 1/10 of total gpu memory + * this should also eventually trigger a stall if the app is going nuts with gpu memory + */ + if (zink_curr_batch(ctx)->resource_size >= screen->total_mem / 10 / ZINK_NUM_BATCHES) + ctx->base.flush(&ctx->base, NULL, 0); if (dinfo->primitive_restart && !restart_supported(dinfo->mode)) { util_draw_vbo_without_prim_restart(pctx, dinfo, dindirect, &draws[0]); @@ -964,6 +969,13 @@ zink_launch_grid(struct pipe_context *pctx, const struct pipe_grid_info *info) struct zink_context *ctx = zink_context(pctx); struct zink_screen *screen = zink_screen(pctx->screen); struct zink_batch *batch = &ctx->compute_batch; + + /* flush anytime our total batch memory usage is potentially >= 1/10 of total gpu memory + * this should also eventually trigger a stall if the app is going nuts with gpu memory + */ + if (batch->resource_size >= screen->total_mem / 10 / ZINK_NUM_BATCHES) + zink_flush_compute(ctx); + struct zink_compute_program *comp_program = get_compute_program(ctx); if (!comp_program) return; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
