make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
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make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.25 [+1.62] tx=5846 (364 MB) txc=0 zc=n
# 4.65 [+0.40] rx=2907 (364 MB)
# 4.67 [+0.02] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.35 [+1.68] tx=3743 (233 MB) txc=3743 zc=n
# 6.70 [+0.36] rx=1869 (233 MB)
# 6.71 [+0.01] OK
# 9.53 [+2.82] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.16 [+1.63] tx=6005 (374 MB) txc=0 zc=n
# 11.56 [+0.40] rx=2974 (374 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.20 [+1.63] tx=3675 (229 MB) txc=3675 zc=n
# 13.56 [+0.36] rx=1838 (229 MB)
# 13.57 [+0.01] OK
# 16.38 [+2.81] 
# 16.38 [+0.00] ipv4 udp -t 1 tx-rx
# 16.38 [+0.00] 
# 18.01 [+1.63] tx=11628 (725 MB) txc=0 zc=n
# 18.51 [+0.50] rx=11133 (694 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.88 [+1.37] tx=7719 (481 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.52 [+1.63] tx=4457 (278 MB) txc=4457 zc=n
# 22.02 [+0.50] rx=4455 (278 MB)
# 22.02 [+0.01] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.38 [+1.36] tx=4070 (253 MB) txc=4070 zc=y
# 23.39 [+0.01] OK
# 26.19 [+2.80] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.20 [+0.00] 
# 27.82 [+1.63] tx=11566 (721 MB) txc=0 zc=n
# 28.32 [+0.50] rx=11023 (687 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.70 [+1.37] tx=7515 (468 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.33 [+1.62] tx=4439 (277 MB) txc=4439 zc=n
# 31.83 [+0.50] rx=4439 (277 MB)
# 31.84 [+0.01] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.84 [+0.00] 
# 33.20 [+1.36] tx=4056 (253 MB) txc=4056 zc=y
# 33.21 [+0.01] OK
# 33.50 [+0.29] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->