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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.17 [+1.60] tx=6489 (404 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3245 (404 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.67] tx=3951 (246 MB) txc=3951 zc=n
# 6.61 [+0.35] rx=1977 (246 MB)
# 6.61 [+0.01] OK
# 9.45 [+2.84] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.10 [+1.65] tx=6352 (396 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3170 (396 MB)
# 11.52 [+0.02] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.17 [+1.65] tx=3789 (236 MB) txc=3789 zc=n
# 13.53 [+0.36] rx=1896 (236 MB)
# 13.53 [+0.00] OK
# 16.30 [+2.77] 
# 16.30 [+0.00] ipv4 udp -t 1 tx-rx
# 16.30 [+0.00] 
# 17.93 [+1.62] tx=11409 (711 MB) txc=0 zc=n
# 18.43 [+0.50] rx=11409 (711 MB)
# 18.45 [+0.02] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.79 [+1.35] tx=8044 (501 MB) txc=0 zc=n
# 19.82 [+0.02] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.45 [+1.63] tx=4771 (297 MB) txc=4771 zc=n
# 21.95 [+0.50] rx=4771 (297 MB)
# 21.97 [+0.02] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.32 [+1.35] tx=4328 (270 MB) txc=4328 zc=y
# 23.33 [+0.01] OK
# 26.07 [+2.74] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.69 [+1.62] tx=11335 (707 MB) txc=0 zc=n
# 28.19 [+0.50] rx=11335 (707 MB)
# 28.20 [+0.00] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.20 [+0.00] 
# 29.56 [+1.36] tx=8125 (507 MB) txc=0 zc=n
# 29.57 [+0.01] 
# 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.19 [+1.62] tx=4657 (290 MB) txc=4657 zc=n
# 31.69 [+0.50] rx=4657 (290 MB)
# 31.70 [+0.01] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.07 [+1.37] tx=4369 (272 MB) txc=4369 zc=y
# 33.07 [+0.01] OK
# 33.33 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->