[SYCL] [L0] Recycle immediate command lists for queues in a context.#9409
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againull merged 19 commits intointel:syclfrom May 23, 2023
Merged
[SYCL] [L0] Recycle immediate command lists for queues in a context.#9409againull merged 19 commits intointel:syclfrom
againull merged 19 commits intointel:syclfrom
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smaslov-intel
approved these changes
May 18, 2023
Co-authored-by: smaslov-intel <sergey.v.maslov@intel.com>
| test(sycl::property_list{}); | ||
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| // CHECK: [getZeQueue]: create queue {{.*}} priority = Normal | ||
| // CHECK-STD: [getZeQueue]: create queue {{.*}} priority = Normal |
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Please either add a CHECK-IMM or a comment why it shouldn't be here.
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CHECK-IMM is not needed here precisely because of IMM recycling.
I've added a comment saying so.
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| // RUN: env ZE_DEBUG=1 env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{run} %t.out 2>&1 | FileCheck %s --check-prefixes=CHECK-STD | ||
| // RUN: env ZE_DEBUG=1 env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{run} %t.out 2>&1 | FileCheck %s --check-prefixes=CHECK-IMM |
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Suggested change
| // RUN: env ZE_DEBUG=1 env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{run} %t.out 2>&1 | FileCheck %s --check-prefixes=CHECK-STD | |
| // RUN: env ZE_DEBUG=1 env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{run} %t.out 2>&1 | FileCheck %s --check-prefixes=CHECK-IMM | |
| // RUN: env ZE_DEBUG=1 SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{run} %t.out 2>&1 | FileCheck %s --check-prefixes=CHECK-STD | |
| // RUN: env ZE_DEBUG=1 SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{run} %t.out 2>&1 | FileCheck %s --check-prefixes=CHECK-IMM | |
aelovikov-intel
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May 22, 2023
jandres742
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May 23, 2023
intel#9409 Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
jandres742
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May 26, 2023
intel#9409 Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
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Cache immediate command lists in a context when a queue is released, Then reuse them for other queues created in that context.
Waiting until context deletion to delete immediate command lists could possibly exhaust device memory when many queues are created and destroyed within the same context.