make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.21 [+1.63] tx=6441 (401 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3221 (401 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.67] tx=3958 (246 MB) txc=3958 zc=n
# 6.65 [+0.36] rx=1980 (246 MB)
# 6.65 [+0.01] OK
# 9.39 [+2.74] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6373 (397 MB) txc=0 zc=n
# 11.39 [+0.39] rx=3188 (397 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.05 [+1.65] tx=3907 (243 MB) txc=3907 zc=n
# 13.41 [+0.36] rx=1955 (243 MB)
# 13.41 [+0.01] OK
# 16.20 [+2.79] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.84 [+1.63] tx=12179 (760 MB) txc=0 zc=n
# 18.33 [+0.50] rx=12179 (760 MB)
# 18.34 [+0.01] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.69 [+1.35] tx=7976 (497 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.70 [+0.00] 
# 21.31 [+1.61] tx=4636 (289 MB) txc=4636 zc=n
# 21.81 [+0.50] rx=4636 (289 MB)
# 21.82 [+0.00] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.82 [+0.00] 
# 23.19 [+1.38] tx=4225 (263 MB) txc=4225 zc=y
# 23.20 [+0.01] OK
# 25.95 [+2.75] 
# 25.95 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.57 [+1.62] tx=12270 (765 MB) txc=0 zc=n
# 28.07 [+0.50] rx=12270 (765 MB)
# 28.09 [+0.02] 
# 28.09 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.46 [+1.36] tx=7771 (484 MB) txc=0 zc=n
# 29.47 [+0.01] 
# 29.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.09 [+1.62] tx=4603 (287 MB) txc=4603 zc=n
# 31.58 [+0.49] rx=4603 (287 MB)
# 31.58 [+0.00] 
# 31.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.58 [+0.00] 
# 32.95 [+1.37] tx=4186 (261 MB) txc=4186 zc=y
# 32.96 [+0.01] OK
# 33.22 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-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__->