Messages in this thread | | | Date | Fri, 13 Sep 2013 09:09:36 +0800 | From | Fengguang Wu <> | Subject | Re: increased vmap_area_lock contentions on "n_tty: Move buffers into n_tty_data" |
| |
On Fri, Sep 13, 2013 at 08:51:33AM +0800, Fengguang Wu wrote: > Hi Peter, > > FYI, we noticed much increased vmap_area_lock contentions since this > commit: > > commit 20bafb3d23d108bc0a896eb8b7c1501f4f649b77 > Author: Peter Hurley <peter@hurleysoftware.com> > Date: Sat Jun 15 10:21:19 2013 -0400 > > n_tty: Move buffers into n_tty_data > > Reduce pointer reloading and improve locality-of-reference; > allocate read_buf and echo_buf within struct n_tty_data.
Here are some comparison between this commit [o] with its parent commit [*].
slabinfo.kmalloc-128.active_objs
10400 ++--------O---------------O----------------------------------------+ | O O O O O O O O O O O O O O 10200 ++ O O O O O O O O | 10000 ++ O | O O | 9800 ++ | | | 9600 ++ | | | 9400 ++ | 9200 ++ | | | 9000 *+.*. | | * | 8800 ++-----------------------------------------------------------------+
slabinfo.kmalloc-128.active_objs
2400 ++------------------------------------------------------------------+ | O O O O O| 2200 ++ O OO O O O O O O OO O O O 2000 O+O OOO O OOO OOOO OO OO O O O OOOO O O O OO O OOO O OOO O | |O | 1800 ++ | | | 1600 ++ | | | 1400 ++ | 1200 ++ | |* | 1000 ++*.* | * ** | 800 ++------------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 976.67 +108.3% 2034.67 lkp-a04/micro/netperf/120s-200%-TCP_STREAM 8971.36 +11.4% 9997.05 nhm-white/micro/aim7/exec_test 9948.03 +20.9% 12031.72 TOTAL slabinfo.kmalloc-128.active_objs
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 976.67 +108.3% 2034.67 lkp-a04/micro/netperf/120s-200%-TCP_STREAM 9127.64 +11.4% 10164.15 nhm-white/micro/aim7/exec_test 10104.31 +20.7% 12198.82 TOTAL slabinfo.kmalloc-128.num_objs
lock_stat.vmap_area_lock.holdtime-total
1.8e+07 ++---------------------------------------------------------------+ O O O O O O O O | 1.6e+07 ++ O O O O O O O O O O O O 1.4e+07 ++ | | | 1.2e+07 ++ | 1e+07 ++ | | | 8e+06 ++ | 6e+06 ++ | | | 4e+06 ++ | 2e+06 ++ | *..*...*..*...*..*...*..*..*...* | 0 ++---------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
70000 ++-----------------------------------------------------------------+ | O O O | 60000 ++ O O O O O O O O O O | O O O O 50000 ++ | | | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | 10000 ++ | *...*...*....*...* | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
80000 ++-----------------------------------------------------------------+ | | 70000 ++ O | 60000 ++ | | O | 50000 ++ O O | | O 40000 ++ O | | | 30000 O+ O | 20000 ++ O O O O | | | 10000 ++ | | | 0 *+----*-----*-----*-----*------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
90000 ++-----------------------------------------------------------------+ | | 80000 ++ O | 70000 ++ | | | 60000 ++ O 50000 ++ O | | O O O | 40000 O+ O | 30000 ++ O | | O O | 20000 ++ | 10000 ++ | *...... | 0 ++-----*-----*------*------*------*-----*--------------------------+
lock_stat.vmap_area_lock.holdtime-total
80000 ++-----------------------------------------------------------------+ | O O | 70000 ++ | 60000 ++ | | | 50000 ++ O O O | | | 40000 ++ | | | 30000 O+ O O | 20000 ++ O O | | 10000 ++ | *......*....... ...* | 0 ++-------------*---------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
80000 ++-------------------------------------------------------------O---+ | O O O O O 70000 ++ O | 60000 ++ O | | O O | 50000 ++ | | | 40000 ++ | | O O | 30000 ++ O O | 20000 O+ O O | | | 10000 ++ | | | 0 *+--*---*----*-----------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
80000 ++-----------------------------------------------------------------+ | O O | 70000 ++ O O 60000 ++ | | | 50000 ++ | | | 40000 ++ | O O | 30000 ++ O O O | 20000 ++ O | | O | 10000 ++ | | | 0 *+-----*-----*------*----------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
120000 ++----------------------------------------------------------------+ | | 100000 ++ O O | O | | O | 80000 ++ | | | 60000 ++ O | | O | 40000 O+ O | | | | O | 20000 ++ | | | 0 *+------*--------*-------*----------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
1.6e+07 ++---------------------------------------------------------------+ | O O O O O 1.4e+07 O+ O O O O O O O O O O O O O O O O O O O O O | 1.2e+07 ++ | | | 1e+07 ++ | | | 8e+06 ++ | | | 6e+06 ++ | 4e+06 ++ | | | 2e+06 ++ | *..*.* | 0 ++---------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
400000 ++----------------------------------------------------------------+ | O O O 350000 ++ O O O O O O O | | O O O O O O O O O O | 300000 O+ O O O | 250000 ++ | | | 200000 ++ | | | 150000 ++ | 100000 ++ | | | 50000 ++ | *..*..* | 0 ++----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
60000 +O-----------O---------O-O--------O-----------------O-----------O--+ OOOO O OOO OO OOOOOOOOO O OOOOOOOOOOO O O OO OOOOO O OOOO OOOOO OO 50000 ++ O O O O O O O OO O OO OOO O O OOO OOO O O | | | | | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | | | 10000 ++ | ** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
350000 ++----------------------------------------------------------------+ | O O O O O O 300000 O+ O O O O O O O O | | O O O O O O O O O O O | 250000 ++ | | | 200000 ++ | | | 150000 ++ | | | 100000 ++ | | | 50000 ++ | *..*.*..* | 0 ++----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
300000 ++--------------------------O----O--------------O-------O---------+ O O O O O O O O O O O | 250000 ++ O O O O O O O O | O O O O | | | 200000 ++ | | | 150000 ++ | | | 100000 ++ | | | | | 50000 ++ | *..*.*..*.* | 0 ++----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
70000 ++-----------------------------------------------------------------+ | O O O | 60000 +O O OOO OO O O O O O OOOO O O O OO O OO O O O O O | O O OO OO OO OOO O O O O O O O O OO O O OOO 50000 ++ | | | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | 10000 ++ | ***.*** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
400000 ++----------------------------------------------------------------+ | O O O O | 350000 O+ O O O O O O O O O O O O | O O O O O O O O O O O | 300000 ++ | 250000 ++ | | | 200000 ++ | | | 150000 ++ | 100000 ++ | | | 50000 ++ | *.*..*.*..*.* | 0 ++----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
80000 ++--------------------------O--------------------------------------+ | O O O | 70000 ++O O OO OOO OO OO O OO O O OOO O OOO OO OO OO O | 60000 ++ OO O OO O O O O O O O O O OOO OO OO O O | 50000 ++ | | | 40000 ++ | | | 30000 ++ | 20000 ++ | | | 10000 ++ | ***.*** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
50000 ++-------------------------------O---------------------------------O 45000 OOO OOO O O OOO OO O O O OO OO O O O OO OOOO O| | O O O O O O OOO O OOO O O O OO O OO O | 40000 ++ O O O O | 35000 ++ | | | 30000 ++ | 25000 ++ | 20000 ++ | | | 15000 ++ | 10000 ++ | | | 5000 ***.*** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
45000 ++--------------O-----------O---O----------------------------------+ | O OO O OOOO O O OO O O O OOO | 40000 O+ O O O O OO OO OO O O OO OO OO OO OOOOO OOO 35000 +O O O O O O O | | | 30000 ++ | 25000 ++ | | | 20000 ++ | 15000 ++ | | | 10000 ++ | 5000 ++ | ***.*** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
45000 ++------------------------------O------O--O------------------------+ | O O O O O OOOOO O O O O O O O O OO O OO O | 40000 OO OO OO OO O O OO O OO OO OOO O O O OO O OOO 35000 ++O O O | | | 30000 ++ | 25000 ++ | | | 20000 ++ | 15000 ++ | | | 10000 ++ | 5000 ++ | ****.** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
5.5e+06 O+---------------------------O------O----------------------------+ 5e+06 ++ O O O O O O | | O 4.5e+06 ++ | 4e+06 ++ | 3.5e+06 ++ | 3e+06 ++ | | | 2.5e+06 ++ | 2e+06 ++ | 1.5e+06 ++ | 1e+06 ++ | | | 500000 *+.....*......*.......*......* | 0 ++---------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
7e+06 ++-----------------------------------------------------------------+ | O | 6e+06 ++O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O | 5e+06 ++ | | | 4e+06 ++ | | | 3e+06 ++ | | | 2e+06 ++ | | | 1e+06 ++ | *.*.*.*.*.*.*.*.*.* | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
45000 ++--O--------------------------------------------------------------+ | O O O O O O O O O O O O O O | 40000 O+O O O O O O O O O O O O O O | 35000 ++ O O | | 30000 ++ | 25000 ++ | | | 20000 ++ | 15000 ++ | | | 10000 ++ | 5000 ++ | *.*.* | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
70000 ++-----------------------------------------------------------------+ | O | 60000 O+ O O O O O O O O O O O O O | O | 50000 ++ | | | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | 10000 ++ | *...*....* | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
45000 ++-----------------------------------------------------------------+ | O O | 40000 O+ O O O O O O O O O O O O O O O O O O O O O O 35000 ++O O O O O O O O O | | | 30000 ++ | 25000 ++ | | | 20000 ++ | 15000 ++ | | | 10000 ++ | 5000 ++ | *.*.*.* | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
400000 ++----------------------------------------------------------------+ | O O O O O | 350000 ++ O O O O O O O O O O O O O O O O O O O O O O O O | 300000 ++O | 250000 ++ | | | 200000 ++ | | | 150000 ++ | 100000 ++ | | | 50000 ++ | | | 0 *+*--*-*----------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
50000 ++-----------------O-------O----------------------------O--------O-+ 45000 O+ O O O OOO OO O O O OO O OOOO O O OOO OO OO O| |OO O O OO O O O O O O O O O O OO O O O | 40000 ++ O OO O 35000 ++ | | | 30000 ++ | 25000 ++ | 20000 ++ | | | 15000 ++ | 10000 ++ | | | 5000 ***.*** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
120000 ++----------------------------------------------------------------+ | O O O O O | 100000 ++ O O O O O O O O | O O O O O O | | O O O | 80000 ++ O O | | O O O | 60000 O+O | | O | 40000 ++ | | | | | 20000 ++ | | | 0 *+*--*-*-*--------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
10000 ++-----------------------------------------------------------------+ 9000 ++ O O O O O O O | O O O O O O O O O O O O O O O O 8000 ++O O O O O | 7000 ++ | | | 6000 ++ | 5000 ++ | 4000 ++ | | | 3000 ++ | 2000 ++ | | | 1000 ++ | 0 *+*--*-*--*-*------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
300000 ++------------------O----------------------------------O-O--------O O O O O O O O O O O O O O O O O O O O O O O O O O | 250000 ++ O | | | | | 200000 ++ | | | 150000 ++ | | | 100000 ++ | | | | | 50000 ++ | | | 0 *+*--*-*-*-*------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
70000 ++-----------------------------------------O-----------------------+ | O O O O O O O | 60000 OO O O O O OO OOO O O OOO OOO O OO O OO O OOO| | O O O OOO O O O O O O OOO O OO OO O O 50000 ++ | | | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | 10000 ++ | ****.** | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
50000 ++-----------------------------------------------------------------+ 45000 ++ O O O O O O O O OO O O O O O O O OO O O O O O O O O O O O O O O O | 40000 ++ O | 35000 ++ O | | | 30000 ++ | 25000 ++ | 20000 ++ | | | 15000 ++ | 10000 ++ | | | 5000 *+*.*.*.*.* | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.holdtime-total
60000 ++---------O----O------------O--------O--------------------------O-+ O O O O O O O O O O O O O O O O O O O O O 50000 ++ O O O O O | | | | | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | | | 10000 ++ | *.*.*..*.*.* | 0 ++-----------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 3470.31 +1631.0% 60070.49 fat/micro/dd-write/1HDD-cfq-ext4-10dd 3339.57 +1676.9% 59340.71 fat/micro/dd-write/1HDD-cfq-ext4-1dd 2848.79 +1489.1% 45269.54 lkp-a04/micro/netperf/120s-200%-TCP_CRR 3563.01 +1515.2% 57548.50 lkp-a04/micro/netperf/120s-200%-TCP_MAERTS 2678.64 +1346.0% 38733.80 lkp-a04/micro/netperf/120s-200%-TCP_RR 2839.84 +1450.2% 44022.08 lkp-a04/micro/netperf/120s-200%-TCP_SENDFILE 3417.37 +1571.4% 57116.34 lkp-a04/micro/netperf/120s-200%-TCP_STREAM 2558.59 +1450.8% 39677.58 lkp-a04/micro/netperf/120s-200%-UDP_RR 3737.24 +1558.0% 61963.62 lkp-a04/micro/netperf/120s-200%-UDP_STREAM 20219.50 +1488.7% 321218.02 lkp-a06/crypto/tcrypt/2s-200-204 21017.17 +1457.1% 327257.41 lkp-a06/crypto/tcrypt/2s-205-210 22109.84 +1240.3% 296346.33 lkp-a06/crypto/tcrypt/2s-401-417 17909.60 +1467.3% 280693.71 lkp-a06/micro/dbench/100% 489739.50 +978.5% 5281916.05 lkp-ne04/micro/aim7/shell_rtns_1 1601675.63 +906.7% 16123642.52 lkp-snb01/micro/aim7/exec_test 12105.00 +2453.6% 309110.42 nhm-white/micro/aim7/dbase 822461.02 +1585.0% 13858430.62 nhm-white/micro/aim7/exec_test 9858.11 +2715.9% 277595.41 nhm-white/micro/aim7/fork_test 3452.91 +1685.5% 61650.74 nhm-white/micro/aim7/fserver 300.14 +2621.5% 8168.53 nhm-white/micro/aim7/misc_rtns_1 345479.21 +1624.5% 5957828.25 nhm-white/micro/aim7/shell_rtns_1 2694.48 +1974.4% 55894.19 nhm-white/sysbench/oltp/100%-600-1000000 4415.67 +1202.2% 57501.52 nhm8/micro/dbench/100% 2284.65 +1505.2% 36672.75 snb-drag/crypto/tcrypt/2s-200-204 2446.02 +1537.1% 40042.87 snb-drag/crypto/tcrypt/2s-205-210 2484.11 +1599.6% 42219.71 snb-drag/crypto/tcrypt/2s-500-504 2118.55 +1155.8% 26604.99 vpx/crypto/tcrypt/2s-200-204 2713.48 +1198.5% 35234.77 vpx/crypto/tcrypt/2s-205-210 2711.31 +973.8% 29114.07 vpx/crypto/tcrypt/2s-301-319 2369.23 +940.3% 24648.12 vpx/crypto/tcrypt/2s-401-417 2620.64 +1428.7% 40060.71 vpx/crypto/tcrypt/2s-500-504 1713.98 +1624.3% 29553.72 vpx/crypto/tcrypt/2s-505-509 3423353.12 +1184.9% 43985148.08 TOTAL lock_stat.vmap_area_lock.holdtime-total
lock_stat.vmap_area_lock.contentions.get_vmalloc_info
200000 ++----------------------------------------------------------------+ O O O O O O O O O | 180000 ++ O O O O O O O O O O 160000 ++ O | | | 140000 ++ | 120000 ++ | | | 100000 ++ | 80000 ++ | | | 60000 ++ | 40000 ++ | *..*...*..*...*..*...*..*...*..* | 20000 ++----------------------------------------------------------------+
lock_stat.vmap_area_lock.contentions.get_vmalloc_info
70000 ++-----------------------------------------------------------------+ | | 60000 O+ O O O O O | O O O O O O O O O O O O O O O O O O O O O | 50000 ++ | | | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | 10000 *+.*.* | | | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.contentions.get_vmalloc_info
30000 ++-----------------------------------------------------------------+ O O O O O O O | 25000 ++ O O O | | | | 20000 ++ | | | 15000 ++ | | | 10000 ++ | | | | | 5000 *+.....*.......*......*.......* | | | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.contentions.get_vmalloc_info
14000 ++-----------------------------------------------------------------+ | O | 12000 ++O O O O O O O O O O O O O O O O O O O | O O O O O O O O O O O O O O 10000 ++ | | | 8000 ++ | | | 6000 ++ | | | 4000 ++ | | | 2000 ++ | *.*.*.*.*.*.*.*.*.* | 0 ++-----------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 4952.40 +447.0% 27090.40 lkp-ne04/micro/aim7/shell_rtns_1 28410.80 +556.2% 186423.00 lkp-snb01/micro/aim7/exec_test 8142.00 +615.4% 58247.33 nhm-white/micro/aim7/exec_test 1386.00 +762.6% 11955.20 nhm-white/micro/aim7/shell_rtns_1 42891.20 +561.5% 283715.93 TOTAL lock_stat.vmap_area_lock.contentions.get_vmalloc_info
lock_stat.vmap_area_lock.waittime-total
1.2e+06 ++---------------------------------------------------------------+ | O | 1e+06 O+ O O O O O | | O O O O O O O O O | O O O O | 800000 ++ | | | 600000 ++ | | | 400000 ++ | | | | | 200000 ++ | | | 0 *+-*---*--*---*--*---*--*--*---*---------------------------------+
lock_stat.vmap_area_lock.waittime-total
250000 ++----------------------------------------------------------------+ | O O | O O O O O O O *..*... ..*..*... .*...*..| 200000 ++ O : *..*. *. * | : | | : | 150000 ++ : | | : | 100000 ++ : | | : | | : | 50000 ++ : | | : | | : | 0 *+-*---*--*---*--*---*--*---*--*----------------------------------+
lock_stat.vmap_area_lock.waittime-total
250000 ++----------------------------------------------------------------+ | O O O O O O O O O O O O O O O O | 200000 ++ O O O O O O O O O O O | | | | | 150000 ++ | | | 100000 ++ | | | | | 50000 ++ | | | | | 0 *+-*-*------------------------------------------------------------+
lock_stat.vmap_area_lock.waittime-total
120000 ++----------------------------------------------------------------+ O O O O O O O | 100000 ++ O O | | O | | 80000 ++ | | | 60000 ++ | | | 40000 ++ | | | | | 20000 ++ | | | 0 *+-----*-------*------*------*------------------------------------+
lock_stat.vmap_area_lock.waittime-total
60000 ++-----------------------------------------------------------------+ | O | 50000 ++ O O O O O O O O O O O O O O O | O O O O O O O O O O O O O O O O O | O | 40000 ++ | | | 30000 ++ | | | 20000 ++ | | | | | 10000 ++ | | | 0 *+*-*-*-*-*-*-*-*-*------------------------------------------------+
lock_stat.vmap_area_lock.waittime-total
3500 ++------------------------------------------------------------------+ | O | 3000 ++ O | | | 2500 ++ O | | | 2000 ++O O | | O O O O O | 1500 ++ O O O O | O O O O O | 1000 ++ O O O O O | O O O O | 500 ++ O O | | | 0 *+*--*--------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 1990.41 +5378.7% 109049.26 lkp-ne04/micro/aim7/shell_rtns_1 18611.42 +5349.4% 1014205.59 lkp-snb01/micro/aim7/exec_test 4171.17 +5040.7% 214427.74 lkp-snb01/micro/aim7/shell_rtns_1 10.18 +14277.7% 1463.17 nhm-white/micro/aim7/dbase 1715.53 +12791.3% 221153.70 nhm-white/micro/aim7/exec_test 325.21 +15376.6% 50331.77 nhm-white/micro/aim7/shell_rtns_1 26823.92 +5904.5% 1610631.24 TOTAL lock_stat.vmap_area_lock.waittime-total
lock_stat.vmap_area_lock.contentions
100000 ++----------------------------------------------------------------+ O O O O O O O O O | 90000 ++ O O O O O O O O O O 80000 ++ O | | | 70000 ++ | 60000 ++ | | | 50000 ++ | 40000 ++ | | | 30000 ++ | 20000 ++ | *..*...*..*...*..*...*..*...*..* | 10000 ++----------------------------------------------------------------+
lock_stat.vmap_area_lock.contentions
35000 ++-----------------------------------------------------------------+ | | 30000 O+ O O O O O | O O O O O O O O O O O O O O O O O O O O O | 25000 ++ | | | 20000 ++ | | | 15000 ++ | | | 10000 ++ | | | 5000 *+.*.* | | | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.contentions
14000 O+-----O-----------------------------O-------O--------------O------+ | O O O O O 12000 ++ | | | | | 10000 ++ | | | 8000 ++ | | | 6000 ++ | | | | | 4000 ++ | *...... ....*......*.......* | 2000 ++-----*-----------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 2476.20 +447.0% 13545.20 lkp-ne04/micro/aim7/shell_rtns_1 14205.40 +556.2% 93211.50 lkp-snb01/micro/aim7/exec_test 4071.00 +615.4% 29123.67 nhm-white/micro/aim7/exec_test 20752.60 +554.8% 135880.37 TOTAL lock_stat.vmap_area_lock.contentions
lock_stat.vmap_area_lock.con-bounces
100000 ++----------------------------------------------------------------+ O O O O O O O O O | 90000 ++ O O O O O O O O O O 80000 ++ O | | | 70000 ++ | 60000 ++ | | | 50000 ++ | 40000 ++ | | | 30000 ++ | 20000 ++ | *..*...*..*...*..*...*..*...*..* | 10000 ++----------------------------------------------------------------+
lock_stat.vmap_area_lock.con-bounces
35000 ++-----------------------------------------------------------------+ | | 30000 O+ O O O O O | O O O O O O O O O O O O O O O O O O O O O | 25000 ++ | | | 20000 ++ | | | 15000 ++ | | | 10000 ++ | | | 5000 *+.*.* | | | 0 ++-----------------------------------------------------------------+
lock_stat.vmap_area_lock.con-bounces
14000 O+-----O-----------------------------O-------O--------------O------+ | O O O O O 12000 ++ | | | | | 10000 ++ | | | 8000 ++ | | | 6000 ++ | | | | | 4000 ++ | *...... ....*......*.......* | 2000 ++-----*-----------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 2476.20 +447.0% 13545.20 lkp-ne04/micro/aim7/shell_rtns_1 14205.40 +556.2% 93211.50 lkp-snb01/micro/aim7/exec_test 4071.00 +615.4% 29123.67 nhm-white/micro/aim7/exec_test 20752.60 +554.8% 135880.37 TOTAL lock_stat.vmap_area_lock.con-bounces
time.system_time
550 ++--------------------------------------O------O----------O----------+ 540 ++ O O O O O O | O | 530 ++ | 520 ++ | | | 510 ++ | 500 ++ | 490 ++ | | | 480 O+ O | 470 *+.. O O O O O | | *..*.. O .*.. ..*... | 460 ++ . .. *...*..*. * | 450 ++---------*---------------------------------------------------------+
time.system_time
30 ++--------------------------------------------------------------------+ | O | | | 25 ++ | | | | | 20 ++ | | | 15 O+ O O O O | | | O O O | 10 ++ | *...... ...*......* O O | | *... | 5 ++--------------------------------------------------------------------+
time.system_time
740 ++-------------------------------------------------------------------+ | O O | 730 ++ O | 720 O+ | | O | 710 ++ | | | 700 ++ | | O O | 690 ++ | 680 ++ ....*...... ....*..... O O | *... *... .. | 670 ++ * O | | 660 ++-------------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 677.85 +7.4% 728.28 lkp-ne04/micro/aim7/shell_rtns_1 459.71 +2.4% 470.66 lkp-snb01/micro/aim7/exec_test 8.05 +80.1% 14.49 vpx/crypto/tcrypt/2s-505-509 1145.61 +5.9% 1213.42 TOTAL time.system_time
time.user_time
48 ++---------------------------------------------------------O----------+ | O O | 47 ++ O | 46 ++ O O O O O | O | 45 ++ | O | 44 ++ O O O | | O O O | 43 *+..*..O O | 42 ++ *.. *..*.. | | . ..*..*.. .. . | 41 ++ *. . . * | | * | 40 ++--------------------------------------------------------------------+
time.user_time
162 ++-----------------------------O-------------------------------------+ O | 160 ++ O O | 158 ++ | | | 156 ++ O | | | 154 ++ O | | | 152 ++ O | 150 ++ .*... O O | | ..*... .. ... | 148 ++.... .. .. . O *. . .. * | 146 ++-------------*-----------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 148.19 +7.8% 159.75 lkp-ne04/micro/aim7/shell_rtns_1 41.96 +3.6% 43.49 lkp-snb01/micro/aim7/exec_test 190.15 +6.9% 203.23 TOTAL time.user_time
iostat.cpu.idle
34 ++---------------------*--------------------------------------------+ | .... . | *.......*......*. * | 33.5 O+ O | | O O | | O | 33 ++ | | | 32.5 ++ | | | | O | 32 ++ O | | | O O O | 31.5 ++------------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 33.75 -1.3% 33.31 lkp-ne04/micro/aim7/shell_rtns_1 33.75 -1.3% 33.31 TOTAL iostat.cpu.idle
time.percent_of_cpu_this_job_got
270 ++--------------------------------------O------O----------O------O---+ | O O O O O 265 ++ O | | | | | 260 ++ | | | 255 ++ | O O O O | 250 ++ O | *... O O O | | *.. O *.. ..*.. | 245 ++ *.. .. .*. . | | . . *...*. * | 240 ++---------*---------------------------------------------------------+
time.percent_of_cpu_this_job_got
555 ++-------------------------------------------------------------------+ 550 ++ O | | O O | 545 O+ | 540 ++ O | | O | 535 ++ O | 530 ++ O | 525 ++ | | O | 520 ++ | 515 ++ ..*..... O *.......*...... .... .. | 510 ++ *. * | 505 ++-------------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 510.40 +7.1% 546.60 lkp-ne04/micro/aim7/shell_rtns_1 244.60 +2.1% 249.80 lkp-snb01/micro/aim7/exec_test 755.00 +5.5% 796.40 TOTAL time.percent_of_cpu_this_job_got
iostat.cpu.system
34.2 ++------------------------------------------O-----------------------O | O O | 34 ++ O O O | | O O O O O O | 33.8 ++ O O O O O | | O O | 33.6 ++ O | | | 33.4 ++ | | | 33.2 ++ | | O O | 33 *+. | | *..* | 32.8 ++------------------------------------------------------------------+
iostat.cpu.system
34.4 ++------------------------------------------------------------------+ | O O 34.2 ++ O O O O O O O | | O O O O O O O O O | 34 ++ O O | | O O | 33.8 ++ | | | 33.6 ++ | *..O O O | 33.4 O+ O *.. | | *.*..O: * | 33.2 ++ : | | * | 33 ++------------------------------------------------------------------+
iostat.cpu.system
56.6 ++----------------------------------------------------------O-------+ 56.4 ++ O O | | O 56.2 ++ O | 56 ++ | | | 55.8 ++ | 55.6 ++ | 55.4 ++ O | | O O O | 55.2 O+ | 55 *+......*...... | | *....... ...* | 54.8 ++ *... | 54.6 ++------------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 32.94 +0.4% 33.07 lkp-a06/crypto/tcrypt/2s-200-204 33.31 +0.4% 33.44 lkp-a06/crypto/tcrypt/2s-205-210 54.91 +0.8% 55.33 lkp-ne04/micro/aim7/shell_rtns_1 121.17 +0.6% 121.83 TOTAL iostat.cpu.system
vmstat.system.in
65500 ++-----------------------------------------------------------------+ | .*... .*... .*.. | *...*. *..*...*. *. . | 65000 ++ * | | O O O | | | 64500 O+ O O O O O | | O | 64000 ++ | | | | | 63500 ++ O | | O O O O O | | O O O 63000 ++------------------------------------------------------O----------+
vmstat.system.in
20600 ++-----*-------*---------------------------------------------------+ | .... O *.......* | 20500 *+ | 20400 ++ | O O O | 20300 ++ O | | | 20200 ++ | | | 20100 ++ | 20000 ++ | | | 19900 ++ | | O | 19800 ++-----------------------------------O-------O------O--------------O
vmstat.system.in
1090 ++------------------------------------------------------------------+ | .*.* | 1088 *+* O | 1086 ++ O | | O O | 1084 ++ O O O O O | 1082 ++ O O O O O | | O O O | 1080 ++O O O O O | 1078 ++ | | O O O O 1076 ++ O O O O | 1074 O+ O | | O O | 1072 ++------------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 20557.20 -0.8% 20384.60 lkp-ne04/micro/aim7/shell_rtns_1 65159.10 -1.0% 64507.71 lkp-snb01/micro/aim7/exec_test 1088.00 -0.9% 1078.50 snb-drag/crypto/tcrypt/2s-200-204 86804.30 -1.0% 85970.81 TOTAL vmstat.system.in
time.elapsed_time
222 ++-------------------------------------------------------------------+ | O O O O | 220 ++ O O O O O O 218 ++ | | | 216 ++ | 214 ++ | | | 212 ++ | 210 ++ | | | 208 ++ | 206 ++ | *...*..*...O ..*..*...O .*...*...* | 204 ++---------*----------*----------------------------------------------+
time.elapsed_time
160.5 ++-----------------------------------------------------------------+ 160 ++ O O | O ..*..O O .*...O | 159.5 *+ *...*..*...*..*...*. O * | 159 ++ : | | : | 158.5 ++ : | 158 ++ : | 157.5 ++ : | | : | 157 ++ : *... | 156.5 ++ *... *... .. *.. | | *..*... .. * *...| 156 ++ * * 155.5 ++-----------------------------------------------------------------+
time.elapsed_time
280 ++-------------------------------------------------------------------+ | O O O O O O O O O | 279 ++ O O O O O O O O O O O O O 278 ++ O O | | | 277 ++ | 276 ++ | | | 275 ++ | 274 ++ | | | 273 ++ O | 272 O+ | *..*.* | 271 ++-------------------------------------------------------------------+
time.elapsed_time
602 ++--O--------------------------------------------------------------+ | | 601.8 ++ | 601.6 ++ O | | 601.4 ++ O | 601.2 ++ O O | | O | 601 ++ O O O O | 600.8 O+ O O | *.. O | 600.6 ++ . O | 600.4 ++ *.... O | | * | 600.2 ++-----------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 600.51 +0.1% 601.28 fat/micro/dd-write/1HDD-cfq-ext4-10dd 204.81 +0.3% 205.38 lkp-snb01/micro/aim7/exec_test 159.50 +0.2% 159.77 lkp-snb01/micro/aim7/shell_rtns_1 271.47 +0.4% 272.49 nhm-white/micro/aim7/exec_test 1236.29 +0.2% 1238.92 TOTAL time.elapsed_time
vmstat.system.cs
61600 ++-----------------------------------------------------------------+ | | 61400 ++ * 61200 ++ *.. +| | .. .. ..*.... + | 61000 ++ . ..*.. *.... ..*... + | | .. *.. *.....*.. . + | 60800 ++ .*....* * | *.... .. | 60600 ++ *. O O | 60400 ++ O | O O O O | 60200 ++ O O O | | | 60000 ++-----------------------------------------------------------------+
vmstat.system.cs
19200 ++--------------------O--------------------------------------------+ | | 19100 ++ | | | | | 19000 ++ | | | 18900 ++ O O | | OO O | 18800 ++ O O O O O O O O | O O O OOOO OOO OO O O O O O OOO O| |O O O OO O OO O O O | 18700 *+ OO O O O OOO O | O**.*** O | 18600 ++-----------------------------------------------------------------+
vmstat.system.cs
49100 ++-----------------------------------------------------------------+ | ....*.. | 49000 ++ .*... .. | | .... .. | 48900 *+ ....* O | | O *... | 48800 ++ O | | O O 48700 ++ | | O | 48600 ++ | | O | 48500 O+ | | | 48400 ++--------------------O-------O------------------------------------+
vmstat.system.cs
732 ++--*----------------------------------------------------------------+ *.* + O | 730 ++ * O O O O | | O O O O O O O O | 728 ++ O O | | O O O O O O O 726 O+ O O O O O O O | | | 724 ++ O | | O | 722 ++ | | O | 720 ++ O | | | 718 ++-------------------------------------------------------------------+
8cb06c983822103da1cf 20bafb3d23d108bc0a89 ------------------------ ------------------------ 18644.50 +0.3% 18702.67 lkp-a04/micro/netperf/120s-200%-UDP_RR 48938.00 -0.8% 48539.80 lkp-ne04/micro/aim7/shell_rtns_1 60751.18 -0.6% 60359.04 lkp-nex05/micro/aim7/exec_test 731.00 -0.4% 728.25 snb-drag/crypto/tcrypt/2s-200-204 129064.68 -0.6% 128329.76 TOTAL vmstat.system.cs
| |