* [igt-dev] [PATCH i-g-t] lib: Use nr_open not file-max for setting fd rlimit
@ 2019-04-08 21:36 Chris Wilson
2019-04-08 22:42 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Chris Wilson @ 2019-04-08 21:36 UTC (permalink / raw)
To: igt-dev; +Cc: Lucas De Marchi, Petri Latvala
Petri pointed out that the maximum allowed number of files per process
is nr_open, not the system cap of file-max.
Suggested-by: Petri Latvala <petri.latvala@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
---
lib/igt_aux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/igt_aux.c b/lib/igt_aux.c
index 266aa8321..02f4defb6 100644
--- a/lib/igt_aux.c
+++ b/lib/igt_aux.c
@@ -1595,7 +1595,7 @@ bool igt_allow_unlimited_files(void)
struct rlimit rlim;
unsigned nofile_rlim = 1024*1024;
- FILE *file = fopen("/proc/sys/fs/file-max", "r");
+ FILE *file = fopen("/proc/sys/fs/nr_open", "r");
if (file) {
igt_assert(fscanf(file, "%u", &nofile_rlim) == 1);
igt_info("System limit for open files is %u\n", nofile_rlim);
--
2.20.1
_______________________________________________
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igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply related [flat|nested] 4+ messages in thread* [igt-dev] ✓ Fi.CI.BAT: success for lib: Use nr_open not file-max for setting fd rlimit
2019-04-08 21:36 [igt-dev] [PATCH i-g-t] lib: Use nr_open not file-max for setting fd rlimit Chris Wilson
@ 2019-04-08 22:42 ` Patchwork
2019-04-09 4:15 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2019-04-09 9:06 ` [igt-dev] [PATCH i-g-t] " Petri Latvala
2 siblings, 0 replies; 4+ messages in thread
From: Patchwork @ 2019-04-08 22:42 UTC (permalink / raw)
To: Chris Wilson; +Cc: igt-dev
== Series Details ==
Series: lib: Use nr_open not file-max for setting fd rlimit
URL : https://patchwork.freedesktop.org/series/59195/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5891 -> IGTPW_2820
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://patchwork.freedesktop.org/api/1.0/series/59195/revisions/1/mbox/
Known issues
------------
Here are the changes found in IGTPW_2820 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_ctx_create@basic-files:
- fi-gdg-551: NOTRUN -> SKIP [fdo#109271] +106
* igt@kms_busy@basic-flip-c:
- fi-gdg-551: NOTRUN -> SKIP [fdo#109271] / [fdo#109278]
* igt@kms_cursor_legacy@basic-flip-before-cursor-varying-size:
- fi-glk-dsi: NOTRUN -> INCOMPLETE [fdo#103359] / [k.org#198133]
* igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
- fi-blb-e6850: PASS -> INCOMPLETE [fdo#107718]
#### Possible fixes ####
* igt@gem_cpu_reloc@basic:
- {fi-icl-u2}: INCOMPLETE [fdo#110246] -> PASS
* igt@kms_cursor_legacy@basic-flip-after-cursor-varying-size:
- fi-glk-dsi: INCOMPLETE [fdo#103359] / [k.org#198133] -> PASS
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
[fdo#103359]: https://bugs.freedesktop.org/show_bug.cgi?id=103359
[fdo#107718]: https://bugs.freedesktop.org/show_bug.cgi?id=107718
[fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
[fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
[fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
[fdo#109309]: https://bugs.freedesktop.org/show_bug.cgi?id=109309
[fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
[fdo#109316]: https://bugs.freedesktop.org/show_bug.cgi?id=109316
[fdo#110246]: https://bugs.freedesktop.org/show_bug.cgi?id=110246
[k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133
Participating hosts (48 -> 44)
------------------------------
Additional (1): fi-gdg-551
Missing (5): fi-ilk-m540 fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper
Build changes
-------------
* IGT: IGT_4932 -> IGTPW_2820
CI_DRM_5891: a46e12e83547c781a779776f33fbeeefe2978905 @ git://anongit.freedesktop.org/gfx-ci/linux
IGTPW_2820: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2820/
IGT_4932: 08cf63a8fac11e3594b57580331fb319241a0d69 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2820/
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply [flat|nested] 4+ messages in thread* [igt-dev] ✓ Fi.CI.IGT: success for lib: Use nr_open not file-max for setting fd rlimit
2019-04-08 21:36 [igt-dev] [PATCH i-g-t] lib: Use nr_open not file-max for setting fd rlimit Chris Wilson
2019-04-08 22:42 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
@ 2019-04-09 4:15 ` Patchwork
2019-04-09 9:06 ` [igt-dev] [PATCH i-g-t] " Petri Latvala
2 siblings, 0 replies; 4+ messages in thread
From: Patchwork @ 2019-04-09 4:15 UTC (permalink / raw)
To: Chris Wilson; +Cc: igt-dev
== Series Details ==
Series: lib: Use nr_open not file-max for setting fd rlimit
URL : https://patchwork.freedesktop.org/series/59195/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5891_full -> IGTPW_2820_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://patchwork.freedesktop.org/api/1.0/series/59195/revisions/1/mbox/
Known issues
------------
Here are the changes found in IGTPW_2820_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_ctx_isolation@vecs0-s3:
- shard-iclb: NOTRUN -> FAIL [fdo#103375]
* igt@gem_exec_schedule@independent-bsd1:
- shard-iclb: NOTRUN -> SKIP [fdo#109276] +7
* igt@gem_ppgtt@blt-vs-render-ctx0:
- shard-iclb: PASS -> INCOMPLETE [fdo#109801]
* igt@gem_pread@pagefault-pread:
- shard-iclb: NOTRUN -> SKIP [fdo#109277] +1
* igt@gem_pwrite@huge-gtt-forwards:
- shard-iclb: NOTRUN -> SKIP [fdo#109290]
* igt@gem_tiled_pread_pwrite:
- shard-iclb: PASS -> TIMEOUT [fdo#109673] +1
* igt@gem_tiled_swapping@non-threaded:
- shard-hsw: PASS -> FAIL [fdo#108686]
* igt@i915_pm_rpm@pc8-residency:
- shard-iclb: NOTRUN -> SKIP [fdo#109293]
* igt@kms_atomic_transition@2x-modeset-transitions-nonblocking:
- shard-iclb: NOTRUN -> SKIP [fdo#109280] +8
* igt@kms_atomic_transition@3x-modeset-transitions:
- shard-kbl: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +3
* igt@kms_chamelium@hdmi-edid-read:
- shard-iclb: NOTRUN -> SKIP [fdo#109284] +4
* igt@kms_content_protection@legacy:
- shard-iclb: NOTRUN -> SKIP [fdo#109300]
* igt@kms_cursor_crc@cursor-128x128-onscreen:
- shard-kbl: PASS -> FAIL [fdo#103232]
* igt@kms_cursor_crc@cursor-512x512-rapid-movement:
- shard-iclb: NOTRUN -> SKIP [fdo#109279]
* igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy:
- shard-iclb: NOTRUN -> SKIP [fdo#109274] +3
* igt@kms_cursor_legacy@cursor-vs-flip-atomic:
- shard-iclb: PASS -> FAIL [fdo#103355]
* igt@kms_flip@flip-vs-expired-vblank:
- shard-iclb: PASS -> FAIL [fdo#105363]
* igt@kms_frontbuffer_tracking@fbc-1p-primscrn-pri-indfb-draw-mmap-wc:
- shard-iclb: PASS -> FAIL [fdo#103167] +1
* igt@kms_frontbuffer_tracking@fbc-rgb565-draw-pwrite:
- shard-iclb: NOTRUN -> FAIL [fdo#103167]
* igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-pwrite:
- shard-iclb: PASS -> FAIL [fdo#109247] +11
* igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-wc:
- shard-kbl: NOTRUN -> SKIP [fdo#109271] +12
* igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-shrfb-plflip-blt:
- shard-iclb: NOTRUN -> FAIL [fdo#109247] +1
* igt@kms_pipe_crc_basic@hang-read-crc-pipe-e:
- shard-apl: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +14
* igt@kms_pipe_crc_basic@hang-read-crc-pipe-f:
- shard-iclb: NOTRUN -> SKIP [fdo#109278] +3
* igt@kms_plane_alpha_blend@pipe-b-alpha-basic:
- shard-apl: NOTRUN -> FAIL [fdo#108145] +2
- shard-kbl: NOTRUN -> FAIL [fdo#108145] / [fdo#108590]
* igt@kms_psr@psr2_cursor_plane_onoff:
- shard-iclb: PASS -> SKIP [fdo#109441] +1
* igt@kms_psr@psr2_sprite_blt:
- shard-iclb: NOTRUN -> SKIP [fdo#109441]
* igt@kms_psr@sprite_render:
- shard-iclb: PASS -> FAIL [fdo#107383] / [fdo#110215] +4
* igt@kms_rotation_crc@sprite-rotation-90:
- shard-iclb: PASS -> INCOMPLETE [fdo#110026]
* igt@kms_vblank@pipe-b-ts-continuation-dpms-rpm:
- shard-apl: NOTRUN -> FAIL [fdo#104894]
* igt@kms_vblank@pipe-c-ts-continuation-idle-hang:
- shard-apl: PASS -> INCOMPLETE [fdo#103927]
* igt@kms_vblank@pipe-c-ts-continuation-suspend:
- shard-apl: PASS -> FAIL [fdo#104894]
- shard-kbl: PASS -> FAIL [fdo#104894] +1
* igt@perf@blocking:
- shard-iclb: PASS -> FAIL [fdo#108587]
* igt@prime_nv_api@i915_nv_reimport_twice_check_flink_name:
- shard-apl: NOTRUN -> SKIP [fdo#109271] +217
* igt@prime_nv_api@i915_self_import:
- shard-glk: NOTRUN -> SKIP [fdo#109271] +7
* igt@prime_nv_pcopy@test3_2:
- shard-iclb: NOTRUN -> SKIP [fdo#109291] +1
* igt@tools_test@sysfs_l3_parity:
- shard-iclb: NOTRUN -> SKIP [fdo#109307]
* igt@v3d_get_param@get-bad-flags:
- shard-iclb: NOTRUN -> SKIP [fdo#109315]
#### Possible fixes ####
* igt@gem_exec_parallel@blt-fds:
- shard-iclb: SKIP [fdo#110351] -> PASS +5
* igt@gem_exec_parallel@default-fds:
- shard-hsw: SKIP [fdo#109271] -> PASS +5
* igt@gem_exec_reloc@basic-cpu-wc-active:
- shard-iclb: INCOMPLETE [fdo#107713] -> PASS
* igt@gem_mmap_gtt@forked-big-copy-odd:
- shard-iclb: TIMEOUT [fdo#109673] -> PASS
* igt@gem_tiled_swapping@non-threaded:
- shard-iclb: FAIL [fdo#108686] -> PASS
* igt@kms_color@pipe-a-ctm-max:
- shard-kbl: FAIL [fdo#108147] -> PASS
- shard-apl: FAIL [fdo#108147] -> PASS
* igt@kms_cursor_crc@cursor-64x64-sliding:
- shard-kbl: FAIL [fdo#103232] -> PASS
* igt@kms_cursor_legacy@cursor-vs-flip-atomic-transitions-varying-size:
- shard-iclb: FAIL [fdo#103355] -> PASS
* igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-shrfb-plflip-blt:
- shard-glk: FAIL [fdo#103167] -> PASS
* igt@kms_frontbuffer_tracking@fbcpsr-1p-pri-indfb-multidraw:
- shard-iclb: FAIL [fdo#103167] -> PASS +2
* igt@kms_frontbuffer_tracking@psr-1p-primscrn-cur-indfb-draw-pwrite:
- shard-iclb: FAIL [fdo#109247] -> PASS +5
* igt@kms_plane@pixel-format-pipe-a-planes:
- shard-glk: SKIP [fdo#109271] -> PASS
* igt@kms_plane_scaling@pipe-c-scaler-with-clipping-clamping:
- shard-iclb: INCOMPLETE [fdo#110041] -> PASS
* igt@kms_psr@psr2_no_drrs:
- shard-iclb: SKIP [fdo#109441] -> PASS +1
* igt@kms_psr@sprite_blt:
- shard-iclb: FAIL [fdo#107383] / [fdo#110215] -> PASS
* igt@kms_rotation_crc@multiplane-rotation:
- shard-iclb: DMESG-WARN [fdo#106885] -> PASS
- shard-kbl: INCOMPLETE [fdo#103665] -> PASS +1
* igt@kms_vblank@pipe-b-ts-continuation-modeset-rpm:
- shard-apl: FAIL [fdo#104894] -> PASS +1
- shard-kbl: FAIL [fdo#104894] -> PASS +1
#### Warnings ####
* igt@kms_psr@cursor_render:
- shard-iclb: DMESG-WARN [fdo#110025] -> FAIL [fdo#107383] / [fdo#110215]
[fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
[fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
[fdo#103355]: https://bugs.freedesktop.org/show_bug.cgi?id=103355
[fdo#103375]: https://bugs.freedesktop.org/show_bug.cgi?id=103375
[fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
[fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
[fdo#104894]: https://bugs.freedesktop.org/show_bug.cgi?id=104894
[fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
[fdo#106885]: https://bugs.freedesktop.org/show_bug.cgi?id=106885
[fdo#107383]: https://bugs.freedesktop.org/show_bug.cgi?id=107383
[fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#108147]: https://bugs.freedesktop.org/show_bug.cgi?id=108147
[fdo#108587]: https://bugs.freedesktop.org/show_bug.cgi?id=108587
[fdo#108590]: https://bugs.freedesktop.org/show_bug.cgi?id=108590
[fdo#108686]: https://bugs.freedesktop.org/show_bug.cgi?id=108686
[fdo#109247]: https://bugs.freedesktop.org/show_bug.cgi?id=109247
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109274]: https://bugs.freedesktop.org/show_bug.cgi?id=109274
[fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
[fdo#109277]: https://bugs.freedesktop.org/show_bug.cgi?id=109277
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
[fdo#109279]: https://bugs.freedesktop.org/show_bug.cgi?id=109279
[fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
[fdo#109284]: https://bugs.freedesktop.org/show_bug.cgi?id=109284
[fdo#109290]: https://bugs.freedesktop.org/show_bug.cgi?id=109290
[fdo#109291]: https://bugs.freedesktop.org/show_bug.cgi?id=109291
[fdo#109293]: https://bugs.freedesktop.org/show_bug.cgi?id=109293
[fdo#109300]: https://bugs.freedesktop.org/show_bug.cgi?id=109300
[fdo#109307]: https://bugs.freedesktop.org/show_bug.cgi?id=109307
[fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#109673]: https://bugs.freedesktop.org/show_bug.cgi?id=109673
[fdo#109801]: https://bugs.freedesktop.org/show_bug.cgi?id=109801
[fdo#110025]: https://bugs.freedesktop.org/show_bug.cgi?id=110025
[fdo#110026]: https://bugs.freedesktop.org/show_bug.cgi?id=110026
[fdo#110041]: https://bugs.freedesktop.org/show_bug.cgi?id=110041
[fdo#110215]: https://bugs.freedesktop.org/show_bug.cgi?id=110215
[fdo#110351]: https://bugs.freedesktop.org/show_bug.cgi?id=110351
Participating hosts (10 -> 6)
------------------------------
Missing (4): pig-skl-6260u shard-skl pig-hsw-4770r pig-glk-j5005
Build changes
-------------
* IGT: IGT_4932 -> IGTPW_2820
* Piglit: piglit_4509 -> None
CI_DRM_5891: a46e12e83547c781a779776f33fbeeefe2978905 @ git://anongit.freedesktop.org/gfx-ci/linux
IGTPW_2820: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2820/
IGT_4932: 08cf63a8fac11e3594b57580331fb319241a0d69 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2820/
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [igt-dev] [PATCH i-g-t] lib: Use nr_open not file-max for setting fd rlimit
2019-04-08 21:36 [igt-dev] [PATCH i-g-t] lib: Use nr_open not file-max for setting fd rlimit Chris Wilson
2019-04-08 22:42 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
2019-04-09 4:15 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
@ 2019-04-09 9:06 ` Petri Latvala
2 siblings, 0 replies; 4+ messages in thread
From: Petri Latvala @ 2019-04-09 9:06 UTC (permalink / raw)
To: Chris Wilson; +Cc: igt-dev, Lucas De Marchi
On Mon, Apr 08, 2019 at 10:36:02PM +0100, Chris Wilson wrote:
> Petri pointed out that the maximum allowed number of files per process
> is nr_open, not the system cap of file-max.
>
> Suggested-by: Petri Latvala <petri.latvala@intel.com>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Lucas De Marchi <lucas.demarchi@intel.com>
> Cc: Petri Latvala <petri.latvala@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110351
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
> ---
> lib/igt_aux.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/igt_aux.c b/lib/igt_aux.c
> index 266aa8321..02f4defb6 100644
> --- a/lib/igt_aux.c
> +++ b/lib/igt_aux.c
> @@ -1595,7 +1595,7 @@ bool igt_allow_unlimited_files(void)
> struct rlimit rlim;
> unsigned nofile_rlim = 1024*1024;
>
> - FILE *file = fopen("/proc/sys/fs/file-max", "r");
> + FILE *file = fopen("/proc/sys/fs/nr_open", "r");
> if (file) {
> igt_assert(fscanf(file, "%u", &nofile_rlim) == 1);
> igt_info("System limit for open files is %u\n", nofile_rlim);
> --
> 2.20.1
>
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-04-08 21:36 [igt-dev] [PATCH i-g-t] lib: Use nr_open not file-max for setting fd rlimit Chris Wilson
2019-04-08 22:42 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
2019-04-09 4:15 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2019-04-09 9:06 ` [igt-dev] [PATCH i-g-t] " Petri Latvala
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