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'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.26 [+1.61] tx=6234 (389 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3115 (389 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.33 [+1.67] tx=3897 (243 MB) txc=3897 zc=n
# 6.69 [+0.36] rx=1949 (243 MB)
# 6.69 [+0.01] OK
# 9.55 [+2.86] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.20 [+1.64] tx=6124 (382 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3056 (382 MB)
# 11.61 [+0.02] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.30 [+1.69] tx=3867 (241 MB) txc=3867 zc=n
# 13.66 [+0.36] rx=1934 (241 MB)
# 13.67 [+0.01] OK
# 16.51 [+2.84] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.13 [+1.63] tx=11886 (741 MB) txc=0 zc=n
# 18.63 [+0.50] rx=11335 (707 MB)
# 18.64 [+0.01] 
# 18.64 [+0.00] ipv4 udp -t 1 tx-only
# 18.64 [+0.00] 
# 20.00 [+1.36] tx=7764 (484 MB) txc=0 zc=n
# 20.03 [+0.03] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.65 [+1.62] tx=4566 (284 MB) txc=4566 zc=n
# 22.15 [+0.50] rx=4566 (284 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.52 [+1.37] tx=4192 (261 MB) txc=4192 zc=y
# 23.53 [+0.01] OK
# 26.50 [+2.97] 
# 26.50 [+0.00] ipv6 udp -t 1 tx-rx
# 26.50 [+0.00] 
# 28.11 [+1.61] tx=11842 (738 MB) txc=0 zc=n
# 28.61 [+0.50] rx=11332 (707 MB)
# 28.63 [+0.02] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 30.00 [+1.37] tx=7770 (484 MB) txc=0 zc=n
# 30.01 [+0.01] 
# 30.01 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.01 [+0.00] 
# 31.67 [+1.66] tx=4597 (286 MB) txc=4597 zc=n
# 32.17 [+0.50] rx=4597 (286 MB)
# 32.18 [+0.01] 
# 32.18 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.18 [+0.00] 
# 33.54 [+1.37] tx=4107 (256 MB) txc=4107 zc=y
# 33.55 [+0.01] OK
# 33.80 [+0.25] 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__->