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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.17 [+1.63] tx=6402 (399 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3202 (399 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.25 [+1.68] tx=3960 (247 MB) txc=3960 zc=n
# 6.60 [+0.35] rx=1981 (247 MB)
# 6.61 [+0.01] OK
# 9.38 [+2.77] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 10.99 [+1.61] tx=6491 (405 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3246 (405 MB)
# 11.42 [+0.03] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.08 [+1.66] tx=3916 (244 MB) txc=3916 zc=n
# 13.44 [+0.36] rx=1959 (244 MB)
# 13.45 [+0.01] OK
# 16.19 [+2.74] 
# 16.19 [+0.00] ipv4 udp -t 1 tx-rx
# 16.19 [+0.00] 
# 17.79 [+1.60] tx=7677 (479 MB) txc=0 zc=n
# 18.29 [+0.50] rx=7677 (479 MB)
# 18.29 [+0.01] 
# 18.29 [+0.00] ipv4 udp -t 1 tx-only
# 18.29 [+0.00] 
# 19.65 [+1.36] tx=7986 (498 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.26 [+1.60] tx=3935 (245 MB) txc=3935 zc=n
# 21.76 [+0.50] rx=3935 (245 MB)
# 21.76 [+0.01] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.13 [+1.37] tx=4305 (268 MB) txc=4305 zc=y
# 23.14 [+0.01] OK
# 25.89 [+2.75] 
# 25.89 [+0.00] ipv6 udp -t 1 tx-rx
# 25.89 [+0.00] 
# 27.50 [+1.61] tx=7699 (480 MB) txc=0 zc=n
# 28.00 [+0.50] rx=7699 (480 MB)
# 28.01 [+0.01] 
# 28.01 [+0.00] ipv6 udp -t 1 tx-only
# 28.01 [+0.00] 
# 29.36 [+1.35] tx=8026 (500 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 30.99 [+1.63] tx=3958 (246 MB) txc=3958 zc=n
# 31.49 [+0.50] rx=3958 (246 MB)
# 31.51 [+0.02] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.52 [+0.00] 
# 32.86 [+1.35] tx=4339 (270 MB) txc=4339 zc=y
# 32.87 [+0.01] OK
# 33.12 [+0.25] 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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->